2518811792

素因数分解:

$2^4\times 7^1\times {\mathrm{809}}^1\times {\mathrm{27799}}^1$

素因数の和:28623

約数の個数: 40

約数和(自身を含む): 5584464000

約数和(自身を除く): 3065652208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809, 1618, 3236, 5663, 6472, 11326, 12944, 22652, 27799, 45304, 55598, 90608, 111196, 194593, 222392, 389186, 444784, 778372, 1556744, 3113488, 22489391, 44978782, 89957564, 157425737, 179915128, 314851474, 359830256, 629702948, 1259405896, 2518811792]

約数ペア:

[(1, 2518811792), (2, 1259405896), (4, 629702948), (7, 359830256), (8, 314851474), (14, 179915128), (16, 157425737), (28, 89957564), (56, 44978782), (112, 22489391), (809, 3113488), (1618, 1556744), (3236, 778372), (5663, 444784), (6472, 389186), (11326, 222392), (12944, 194593), (22652, 111196), (27799, 90608), (45304, 55598)]