21831144

素因数分解:

$2^3\times 3^1\times {\mathrm{909631}}^1$

素因数の和:909640

約数の個数: 16

約数和(自身を含む): 54577920

約数和(自身を除く): 32746776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 909631, 1819262, 2728893, 3638524, 5457786, 7277048, 10915572, 21831144]

約数ペア:

[(1, 21831144), (2, 10915572), (3, 7277048), (4, 5457786), (6, 3638524), (8, 2728893), (12, 1819262), (24, 909631)]