15706045908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20775193}}^1$

素因数の和:20775213

約数の個数: 48

約数和(自身を含む): 46536434560

約数和(自身を除く): 30830388652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20775193, 41550386, 62325579, 83100772, 124651158, 145426351, 186976737, 249302316, 290852702, 373953474, 436279053, 560930211, 581705404, 747906948, 872558106, 1121860422, 1308837159, 1745116212, 2243720844, 2617674318, 3926511477, 5235348636, 7853022954, 15706045908]

約数ペア:

[(1, 15706045908), (2, 7853022954), (3, 5235348636), (4, 3926511477), (6, 2617674318), (7, 2243720844), (9, 1745116212), (12, 1308837159), (14, 1121860422), (18, 872558106), (21, 747906948), (27, 581705404), (28, 560930211), (36, 436279053), (42, 373953474), (54, 290852702), (63, 249302316), (84, 186976737), (108, 145426351), (126, 124651158), (189, 83100772), (252, 62325579), (378, 41550386), (756, 20775193)]