15157516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18165

約数の個数: 24

約数和(自身を含む): 30461760

約数和(自身を除く): 15304244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18131, 36262, 72524, 199441, 344489, 398882, 688978, 797764, 1377956, 3789379, 7578758, 15157516]

約数ペア:

[(1, 15157516), (2, 7578758), (4, 3789379), (11, 1377956), (19, 797764), (22, 688978), (38, 398882), (44, 344489), (76, 199441), (209, 72524), (418, 36262), (836, 18131)]