15700734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^2$

素因数の和:721

約数の個数: 36

約数和(自身を含む): 38988456

約数和(自身を除く): 23287722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 2118, 2471, 3177, 4942, 6354, 7413, 14826, 22239, 44478, 124609, 249218, 373827, 747654, 872263, 1121481, 1744526, 2242962, 2616789, 5233578, 7850367, 15700734]

約数ペア:

[(1, 15700734), (2, 7850367), (3, 5233578), (6, 2616789), (7, 2242962), (9, 1744526), (14, 1121481), (18, 872263), (21, 747654), (42, 373827), (63, 249218), (126, 124609), (353, 44478), (706, 22239), (1059, 14826), (2118, 7413), (2471, 6354), (3177, 4942)]