15695724740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1\times {\mathrm{8369}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 33410361600

約数和(自身を除く): 17714636860

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1187, 1580, 2374, 4748, 5935, 8369, 11870, 16738, 23740, 33476, 41845, 83690, 93773, 167380, 187546, 375092, 468865, 661151, 937730, 1322302, 1875460, 2644604, 3305755, 6611510, 9934003, 13223020, 19868006, 39736012, 49670015, 99340030, 198680060, 784786237, 1569572474, 3139144948, 3923931185, 7847862370, 15695724740]

約数ペア:

[(1, 15695724740), (2, 7847862370), (4, 3923931185), (5, 3139144948), (10, 1569572474), (20, 784786237), (79, 198680060), (158, 99340030), (316, 49670015), (395, 39736012), (790, 19868006), (1187, 13223020), (1580, 9934003), (2374, 6611510), (4748, 3305755), (5935, 2644604), (8369, 1875460), (11870, 1322302), (16738, 937730), (23740, 661151), (33476, 468865), (41845, 375092), (83690, 187546), (93773, 167380)]