12688312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 30340800

約数和(自身を除く): 17652488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 601, 728, 754, 812, 1202, 1508, 1624, 2404, 2639, 3016, 4207, 4808, 5278, 7813, 8414, 10556, 15626, 16828, 17429, 21112, 31252, 33656, 34858, 54691, 62504, 69716, 109382, 122003, 139432, 218764, 226577, 244006, 437528, 453154, 488012, 906308, 976024, 1586039, 1812616, 3172078, 6344156, 12688312]

約数ペア:

[(1, 12688312), (2, 6344156), (4, 3172078), (7, 1812616), (8, 1586039), (13, 976024), (14, 906308), (26, 488012), (28, 453154), (29, 437528), (52, 244006), (56, 226577), (58, 218764), (91, 139432), (104, 122003), (116, 109382), (182, 69716), (203, 62504), (232, 54691), (364, 34858), (377, 33656), (406, 31252), (601, 21112), (728, 17429), (754, 16828), (812, 15626), (1202, 10556), (1508, 8414), (1624, 7813), (2404, 5278), (2639, 4808), (3016, 4207)]