12647556

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 20374524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 647, 724, 1086, 1294, 1629, 1941, 2172, 2588, 3258, 3882, 4887, 5823, 6516, 7764, 9774, 11646, 17469, 19548, 23292, 34938, 69876, 117107, 234214, 351321, 468428, 702642, 1053963, 1405284, 2107926, 3161889, 4215852, 6323778, 12647556]

約数ペア:

[(1, 12647556), (2, 6323778), (3, 4215852), (4, 3161889), (6, 2107926), (9, 1405284), (12, 1053963), (18, 702642), (27, 468428), (36, 351321), (54, 234214), (108, 117107), (181, 69876), (362, 34938), (543, 23292), (647, 19548), (724, 17469), (1086, 11646), (1294, 9774), (1629, 7764), (1941, 6516), (2172, 5823), (2588, 4887), (3258, 3882)]