15131322

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2161}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 32884020

約数和(自身を除く): 17752698

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2161, 2334, 3501, 4322, 6483, 7002, 12966, 19449, 38898, 840629, 1681258, 2521887, 5043774, 7565661, 15131322]

約数ペア:

[(1, 15131322), (2, 7565661), (3, 5043774), (6, 2521887), (9, 1681258), (18, 840629), (389, 38898), (778, 19449), (1167, 12966), (2161, 7002), (2334, 6483), (3501, 4322)]