12487716

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 33140800

約数和(自身を除く): 20653084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 2689, 4644, 5378, 8067, 10756, 16134, 24201, 32268, 48402, 72603, 96804, 115627, 145206, 231254, 290412, 346881, 462508, 693762, 1040643, 1387524, 2081286, 3121929, 4162572, 6243858, 12487716]

約数ペア:

[(1, 12487716), (2, 6243858), (3, 4162572), (4, 3121929), (6, 2081286), (9, 1387524), (12, 1040643), (18, 693762), (27, 462508), (36, 346881), (43, 290412), (54, 231254), (86, 145206), (108, 115627), (129, 96804), (172, 72603), (258, 48402), (387, 32268), (516, 24201), (774, 16134), (1161, 10756), (1548, 8067), (2322, 5378), (2689, 4644)]