12317436

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 32592560

約数和(自身を除く): 20275124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 109, 129, 146, 172, 218, 219, 258, 292, 327, 387, 436, 438, 516, 654, 657, 774, 876, 981, 1308, 1314, 1548, 1962, 2628, 3139, 3924, 4687, 6278, 7957, 9374, 9417, 12556, 14061, 15914, 18748, 18834, 23871, 28122, 28251, 31828, 37668, 42183, 47742, 56244, 56502, 71613, 84366, 95484, 113004, 143226, 168732, 286452, 342151, 684302, 1026453, 1368604, 2052906, 3079359, 4105812, 6158718, 12317436]

約数ペア:

[(1, 12317436), (2, 6158718), (3, 4105812), (4, 3079359), (6, 2052906), (9, 1368604), (12, 1026453), (18, 684302), (36, 342151), (43, 286452), (73, 168732), (86, 143226), (109, 113004), (129, 95484), (146, 84366), (172, 71613), (218, 56502), (219, 56244), (258, 47742), (292, 42183), (327, 37668), (387, 31828), (436, 28251), (438, 28122), (516, 23871), (654, 18834), (657, 18748), (774, 15914), (876, 14061), (981, 12556), (1308, 9417), (1314, 9374), (1548, 7957), (1962, 6278), (2628, 4687), (3139, 3924)]