12013218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 31069440

約数和(自身を除く): 19056222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 521, 549, 854, 1042, 1098, 1281, 1563, 1647, 2562, 3126, 3294, 3647, 3843, 4689, 7294, 7686, 9378, 10941, 11529, 14067, 21882, 23058, 28134, 31781, 32823, 63562, 65646, 95343, 98469, 190686, 196938, 222467, 286029, 444934, 572058, 667401, 858087, 1334802, 1716174, 2002203, 4004406, 6006609, 12013218]

約数ペア:

[(1, 12013218), (2, 6006609), (3, 4004406), (6, 2002203), (7, 1716174), (9, 1334802), (14, 858087), (18, 667401), (21, 572058), (27, 444934), (42, 286029), (54, 222467), (61, 196938), (63, 190686), (122, 98469), (126, 95343), (183, 65646), (189, 63562), (366, 32823), (378, 31781), (427, 28134), (521, 23058), (549, 21882), (854, 14067), (1042, 11529), (1098, 10941), (1281, 9378), (1563, 7686), (1647, 7294), (2562, 4689), (3126, 3843), (3294, 3647)]