15131262

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18143}}^1$

素因数の和:18287

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 15350658

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 18143, 36286, 54429, 108858, 2521877, 5043754, 7565631, 15131262]

約数ペア:

[(1, 15131262), (2, 7565631), (3, 5043754), (6, 2521877), (139, 108858), (278, 54429), (417, 36286), (834, 18143)]