15672701920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{2143}}^1$

素因数の和:3264

約数の個数: 96

約数和(自身を含む): 37941184512

約数和(自身を除く): 22268482592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1063, 1376, 1720, 2126, 2143, 3440, 4252, 4286, 5315, 6880, 8504, 8572, 10630, 10715, 17008, 17144, 21260, 21430, 34016, 34288, 42520, 42860, 45709, 68576, 85040, 85720, 91418, 92149, 170080, 171440, 182836, 184298, 228545, 342880, 365672, 368596, 457090, 460745, 731344, 737192, 914180, 921490, 1462688, 1474384, 1828360, 1842980, 2278009, 2948768, 3656720, 3685960, 4556018, 7313440, 7371920, 9112036, 11390045, 14743840, 18224072, 22780090, 36448144, 45560180, 72896288, 91120360, 97954387, 182240720, 195908774, 364481440, 391817548, 489771935, 783635096, 979543870, 1567270192, 1959087740, 3134540384, 3918175480, 7836350960, 15672701920]

約数ペア:

[(1, 15672701920), (2, 7836350960), (4, 3918175480), (5, 3134540384), (8, 1959087740), (10, 1567270192), (16, 979543870), (20, 783635096), (32, 489771935), (40, 391817548), (43, 364481440), (80, 195908774), (86, 182240720), (160, 97954387), (172, 91120360), (215, 72896288), (344, 45560180), (430, 36448144), (688, 22780090), (860, 18224072), (1063, 14743840), (1376, 11390045), (1720, 9112036), (2126, 7371920), (2143, 7313440), (3440, 4556018), (4252, 3685960), (4286, 3656720), (5315, 2948768), (6880, 2278009), (8504, 1842980), (8572, 1828360), (10630, 1474384), (10715, 1462688), (17008, 921490), (17144, 914180), (21260, 737192), (21430, 731344), (34016, 460745), (34288, 457090), (42520, 368596), (42860, 365672), (45709, 342880), (68576, 228545), (85040, 184298), (85720, 182836), (91418, 171440), (92149, 170080)]