13136562488

素因数分解:

$2^3\times 7^4\times {\mathrm{683911}}^1$

素因数の和:683945

約数の個数: 40

約数和(自身を含む): 28734562680

約数和(自身を除く): 15598000192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 19208, 683911, 1367822, 2735644, 4787377, 5471288, 9574754, 19149508, 33511639, 38299016, 67023278, 134046556, 234581473, 268093112, 469162946, 938325892, 1642070311, 1876651784, 3284140622, 6568281244, 13136562488]

約数ペア:

[(1, 13136562488), (2, 6568281244), (4, 3284140622), (7, 1876651784), (8, 1642070311), (14, 938325892), (28, 469162946), (49, 268093112), (56, 234581473), (98, 134046556), (196, 67023278), (343, 38299016), (392, 33511639), (686, 19149508), (1372, 9574754), (2401, 5471288), (2744, 4787377), (4802, 2735644), (9604, 1367822), (19208, 683911)]