15910416

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 44795868

約数和(自身を除く): 28885452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 353, 626, 706, 939, 1059, 1252, 1412, 1878, 2118, 2504, 2817, 2824, 3177, 3756, 4236, 5008, 5634, 5648, 6354, 7512, 8472, 11268, 12708, 15024, 16944, 22536, 25416, 45072, 50832, 110489, 220978, 331467, 441956, 662934, 883912, 994401, 1325868, 1767824, 1988802, 2651736, 3977604, 5303472, 7955208, 15910416]

約数ペア:

[(1, 15910416), (2, 7955208), (3, 5303472), (4, 3977604), (6, 2651736), (8, 1988802), (9, 1767824), (12, 1325868), (16, 994401), (18, 883912), (24, 662934), (36, 441956), (48, 331467), (72, 220978), (144, 110489), (313, 50832), (353, 45072), (626, 25416), (706, 22536), (939, 16944), (1059, 15024), (1252, 12708), (1412, 11268), (1878, 8472), (2118, 7512), (2504, 6354), (2817, 5648), (2824, 5634), (3177, 5008), (3756, 4236)]