12690522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 29870568

約数和(自身を除く): 17180046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 281, 386, 562, 579, 843, 1158, 1686, 1737, 2509, 2529, 3474, 3653, 5018, 5058, 7306, 7527, 10959, 15054, 21918, 22581, 32877, 45162, 54233, 65754, 108466, 162699, 325398, 488097, 705029, 976194, 1410058, 2115087, 4230174, 6345261, 12690522]

約数ペア:

[(1, 12690522), (2, 6345261), (3, 4230174), (6, 2115087), (9, 1410058), (13, 976194), (18, 705029), (26, 488097), (39, 325398), (78, 162699), (117, 108466), (193, 65754), (234, 54233), (281, 45162), (386, 32877), (562, 22581), (579, 21918), (843, 15054), (1158, 10959), (1686, 7527), (1737, 7306), (2509, 5058), (2529, 5018), (3474, 3653)]