23128576

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 40

約数和(自身を含む): 46648800

約数和(自身を除く): 23520224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 227, 256, 398, 454, 512, 796, 908, 1592, 1816, 3184, 3632, 6368, 7264, 12736, 14528, 25472, 29056, 45173, 50944, 58112, 90346, 101888, 116224, 180692, 361384, 722768, 1445536, 2891072, 5782144, 11564288, 23128576]

約数ペア:

[(1, 23128576), (2, 11564288), (4, 5782144), (8, 2891072), (16, 1445536), (32, 722768), (64, 361384), (128, 180692), (199, 116224), (227, 101888), (256, 90346), (398, 58112), (454, 50944), (512, 45173), (796, 29056), (908, 25472), (1592, 14528), (1816, 12736), (3184, 7264), (3632, 6368)]