12390456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 33707520

約数和(自身を除く): 21317064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 263, 302, 312, 453, 526, 604, 789, 906, 1052, 1208, 1578, 1812, 1963, 2104, 3156, 3419, 3624, 3926, 5889, 6312, 6838, 7852, 10257, 11778, 13676, 15704, 20514, 23556, 27352, 39713, 41028, 47112, 79426, 82056, 119139, 158852, 238278, 317704, 476556, 516269, 953112, 1032538, 1548807, 2065076, 3097614, 4130152, 6195228, 12390456]

約数ペア:

[(1, 12390456), (2, 6195228), (3, 4130152), (4, 3097614), (6, 2065076), (8, 1548807), (12, 1032538), (13, 953112), (24, 516269), (26, 476556), (39, 317704), (52, 238278), (78, 158852), (104, 119139), (151, 82056), (156, 79426), (263, 47112), (302, 41028), (312, 39713), (453, 27352), (526, 23556), (604, 20514), (789, 15704), (906, 13676), (1052, 11778), (1208, 10257), (1578, 7852), (1812, 6838), (1963, 6312), (2104, 5889), (3156, 3926), (3419, 3624)]