15240394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30885

約数の個数: 16

約数和(自身を含む): 25915680

約数和(自身を除く): 10675286

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 30851, 61702, 401063, 586169, 802126, 1172338, 7620197, 15240394]

約数ペア:

[(1, 15240394), (2, 7620197), (13, 1172338), (19, 802126), (26, 586169), (38, 401063), (247, 61702), (494, 30851)]