15691942220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1\times {\mathrm{9343}}^1$

素因数の和:10494

約数の個数: 48

約数和(自身を含む): 33405173760

約数和(自身を除く): 17713231540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1063, 1580, 2126, 4252, 5315, 9343, 10630, 18686, 21260, 37372, 46715, 83977, 93430, 167954, 186860, 335908, 419885, 738097, 839770, 1476194, 1679540, 2952388, 3690485, 7380970, 9931609, 14761940, 19863218, 39726436, 49658045, 99316090, 198632180, 784597111, 1569194222, 3138388444, 3922985555, 7845971110, 15691942220]

約数ペア:

[(1, 15691942220), (2, 7845971110), (4, 3922985555), (5, 3138388444), (10, 1569194222), (20, 784597111), (79, 198632180), (158, 99316090), (316, 49658045), (395, 39726436), (790, 19863218), (1063, 14761940), (1580, 9931609), (2126, 7380970), (4252, 3690485), (5315, 2952388), (9343, 1679540), (10630, 1476194), (18686, 839770), (21260, 738097), (37372, 419885), (46715, 335908), (83977, 186860), (93430, 167954)]