15696772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 19300988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1487, 1508, 2639, 2974, 5278, 5948, 10409, 10556, 19331, 20818, 38662, 41636, 43123, 77324, 86246, 135317, 172492, 270634, 301861, 541268, 560599, 603722, 1121198, 1207444, 2242396, 3924193, 7848386, 15696772]

約数ペア:

[(1, 15696772), (2, 7848386), (4, 3924193), (7, 2242396), (13, 1207444), (14, 1121198), (26, 603722), (28, 560599), (29, 541268), (52, 301861), (58, 270634), (91, 172492), (116, 135317), (182, 86246), (203, 77324), (364, 43123), (377, 41636), (406, 38662), (754, 20818), (812, 19331), (1487, 10556), (1508, 10409), (2639, 5948), (2974, 5278)]