13808872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 33436800

約数和(自身を除く): 19627928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 773, 812, 1276, 1546, 1624, 2233, 2552, 3092, 4466, 5411, 6184, 8503, 8932, 10822, 17006, 17864, 21644, 22417, 34012, 43288, 44834, 59521, 68024, 89668, 119042, 156919, 179336, 238084, 246587, 313838, 476168, 493174, 627676, 986348, 1255352, 1726109, 1972696, 3452218, 6904436, 13808872]

約数ペア:

[(1, 13808872), (2, 6904436), (4, 3452218), (7, 1972696), (8, 1726109), (11, 1255352), (14, 986348), (22, 627676), (28, 493174), (29, 476168), (44, 313838), (56, 246587), (58, 238084), (77, 179336), (88, 156919), (116, 119042), (154, 89668), (203, 68024), (232, 59521), (308, 44834), (319, 43288), (406, 34012), (616, 22417), (638, 21644), (773, 17864), (812, 17006), (1276, 10822), (1546, 8932), (1624, 8503), (2233, 6184), (2552, 5411), (3092, 4466)]