1517759984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{3019}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 3169224240

約数和(自身を除く): 1651464256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2417, 3019, 4834, 6038, 9668, 12076, 19336, 24152, 31421, 38672, 39247, 48304, 62842, 78494, 125684, 156988, 251368, 313976, 502736, 627952, 7296923, 14593846, 29187692, 58375384, 94859999, 116750768, 189719998, 379439996, 758879992, 1517759984]

約数ペア:

[(1, 1517759984), (2, 758879992), (4, 379439996), (8, 189719998), (13, 116750768), (16, 94859999), (26, 58375384), (52, 29187692), (104, 14593846), (208, 7296923), (2417, 627952), (3019, 502736), (4834, 313976), (6038, 251368), (9668, 156988), (12076, 125684), (19336, 78494), (24152, 62842), (31421, 48304), (38672, 39247)]