Asia dwarfs Kazakhstan: about 44,580,000 km² km² against 2,712,747 km² km². At true size Asia is about 16.4× larger — the whole of Kazakhstan fits into Asia roughly 16 times.
The old Mercator map treated both about equally (1× vs 2.3× inflation), so at least their relative sizes were preserved — even if both were drawn at the wrong absolute scale.
Kazakhstan fits 16× into Asia.