15156939680

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{581171}}^1$

素因数の和:581349

約数の個数: 48

約数和(自身を含む): 36028014624

約数和(自身を除く): 20871074944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 581171, 1162342, 2324684, 2905855, 4649368, 5811710, 9298736, 11623420, 18597472, 23246840, 46493680, 92987360, 94730873, 189461746, 378923492, 473654365, 757846984, 947308730, 1515693968, 1894617460, 3031387936, 3789234920, 7578469840, 15156939680]

約数ペア:

[(1, 15156939680), (2, 7578469840), (4, 3789234920), (5, 3031387936), (8, 1894617460), (10, 1515693968), (16, 947308730), (20, 757846984), (32, 473654365), (40, 378923492), (80, 189461746), (160, 94730873), (163, 92987360), (326, 46493680), (652, 23246840), (815, 18597472), (1304, 11623420), (1630, 9298736), (2608, 5811710), (3260, 4649368), (5216, 2905855), (6520, 2324684), (13040, 1162342), (26080, 581171)]