12976626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 29538432

約数和(自身を除く): 16561806

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 73, 78, 86, 106, 129, 146, 159, 219, 258, 318, 438, 559, 689, 949, 1118, 1378, 1677, 1898, 2067, 2279, 2847, 3139, 3354, 3869, 4134, 4558, 5694, 6278, 6837, 7738, 9417, 11607, 13674, 18834, 23214, 29627, 40807, 50297, 59254, 81614, 88881, 100594, 122421, 150891, 166367, 177762, 244842, 301782, 332734, 499101, 998202, 2162771, 4325542, 6488313, 12976626]

約数ペア:

[(1, 12976626), (2, 6488313), (3, 4325542), (6, 2162771), (13, 998202), (26, 499101), (39, 332734), (43, 301782), (53, 244842), (73, 177762), (78, 166367), (86, 150891), (106, 122421), (129, 100594), (146, 88881), (159, 81614), (219, 59254), (258, 50297), (318, 40807), (438, 29627), (559, 23214), (689, 18834), (949, 13674), (1118, 11607), (1378, 9417), (1677, 7738), (1898, 6837), (2067, 6278), (2279, 5694), (2847, 4558), (3139, 4134), (3354, 3869)]