21463432

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{2131}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 40294800

約数和(自身を除く): 18831368

約数列:

[1, 2, 4, 8, 1259, 2131, 2518, 4262, 5036, 8524, 10072, 17048, 2682929, 5365858, 10731716, 21463432]

約数ペア:

[(1, 21463432), (2, 10731716), (4, 5365858), (8, 2682929), (1259, 17048), (2131, 10072), (2518, 8524), (4262, 5036)]