15722444048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1693}}^1\times {\mathrm{8663}}^1$

素因数の和:10431

約数の個数: 40

約数和(自身を含む): 30938728128

約数和(自身を除く): 15216284080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1693, 3386, 6772, 8663, 13544, 17326, 27088, 34652, 69304, 113431, 138608, 226862, 453724, 580421, 907448, 1160842, 1814896, 2321684, 4643368, 9286736, 14666459, 29332918, 58665836, 117331672, 234663344, 982652753, 1965305506, 3930611012, 7861222024, 15722444048]

約数ペア:

[(1, 15722444048), (2, 7861222024), (4, 3930611012), (8, 1965305506), (16, 982652753), (67, 234663344), (134, 117331672), (268, 58665836), (536, 29332918), (1072, 14666459), (1693, 9286736), (3386, 4643368), (6772, 2321684), (8663, 1814896), (13544, 1160842), (17326, 907448), (27088, 580421), (34652, 453724), (69304, 226862), (113431, 138608)]