15387476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 29164800

約数和(自身を除く): 13777324

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 1487, 2587, 2974, 5174, 5948, 10348, 19331, 38662, 77324, 295913, 591826, 1183652, 3846869, 7693738, 15387476]

約数ペア:

[(1, 15387476), (2, 7693738), (4, 3846869), (13, 1183652), (26, 591826), (52, 295913), (199, 77324), (398, 38662), (796, 19331), (1487, 10348), (2587, 5948), (2974, 5174)]