15696704660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{374981}}^1$

素因数の和:375033

約数の個数: 96

約数和(自身を含む): 42333967872

約数和(自身を除く): 26637263212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 8372, 10465, 20930, 41860, 374981, 749962, 1499924, 1874905, 2624867, 3749810, 4874753, 5249734, 7499620, 8624563, 9749506, 10499468, 13124335, 17249126, 19499012, 24373765, 26248670, 34123271, 34498252, 43122815, 48747530, 52497340, 60371941, 68246542, 86245630, 97495060, 112119319, 120743882, 136493084, 170616355, 172491260, 224238638, 241487764, 301859705, 341232710, 448477276, 560596595, 603719410, 682465420, 784835233, 1121193190, 1207438820, 1569670466, 2242386380, 3139340932, 3924176165, 7848352330, 15696704660]

約数ペア:

[(1, 15696704660), (2, 7848352330), (4, 3924176165), (5, 3139340932), (7, 2242386380), (10, 1569670466), (13, 1207438820), (14, 1121193190), (20, 784835233), (23, 682465420), (26, 603719410), (28, 560596595), (35, 448477276), (46, 341232710), (52, 301859705), (65, 241487764), (70, 224238638), (91, 172491260), (92, 170616355), (115, 136493084), (130, 120743882), (140, 112119319), (161, 97495060), (182, 86245630), (230, 68246542), (260, 60371941), (299, 52497340), (322, 48747530), (364, 43122815), (455, 34498252), (460, 34123271), (598, 26248670), (644, 24373765), (805, 19499012), (910, 17249126), (1196, 13124335), (1495, 10499468), (1610, 9749506), (1820, 8624563), (2093, 7499620), (2990, 5249734), (3220, 4874753), (4186, 3749810), (5980, 2624867), (8372, 1874905), (10465, 1499924), (20930, 749962), (41860, 374981)]