28731216

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{3307}}^1$

素因数の和:3499

約数の個数: 40

約数和(自身を含む): 74654944

約数和(自身を除く): 45923728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 3307, 4344, 6614, 8688, 9921, 13228, 19842, 26456, 39684, 52912, 79368, 158736, 598567, 1197134, 1795701, 2394268, 3591402, 4788536, 7182804, 9577072, 14365608, 28731216]

約数ペア:

[(1, 28731216), (2, 14365608), (3, 9577072), (4, 7182804), (6, 4788536), (8, 3591402), (12, 2394268), (16, 1795701), (24, 1197134), (48, 598567), (181, 158736), (362, 79368), (543, 52912), (724, 39684), (1086, 26456), (1448, 19842), (2172, 13228), (2896, 9921), (3307, 8688), (4344, 6614)]