28709808

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{5807}}^1$

素因数の和:5921

約数の個数: 40

約数和(自身を含む): 74899968

約数和(自身を除く): 46190160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 5807, 11614, 17421, 23228, 34842, 46456, 69684, 92912, 139368, 278736, 598121, 1196242, 1794363, 2392484, 3588726, 4784968, 7177452, 9569936, 14354904, 28709808]

約数ペア:

[(1, 28709808), (2, 14354904), (3, 9569936), (4, 7177452), (6, 4784968), (8, 3588726), (12, 2392484), (16, 1794363), (24, 1196242), (48, 598121), (103, 278736), (206, 139368), (309, 92912), (412, 69684), (618, 46456), (824, 34842), (1236, 23228), (1648, 17421), (2472, 11614), (4944, 5807)]