21752208

素因数分解:

$2^4\times 3^2\times {\mathrm{151057}}^1$

素因数の和:151071

約数の個数: 30

約数和(自身を含む): 60876374

約数和(自身を除く): 39124166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151057, 302114, 453171, 604228, 906342, 1208456, 1359513, 1812684, 2416912, 2719026, 3625368, 5438052, 7250736, 10876104, 21752208]

約数ペア:

[(1, 21752208), (2, 10876104), (3, 7250736), (4, 5438052), (6, 3625368), (8, 2719026), (9, 2416912), (12, 1812684), (16, 1359513), (18, 1208456), (24, 906342), (36, 604228), (48, 453171), (72, 302114), (144, 151057)]