12786372

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2352

約数の個数: 36

約数和(自身を含む): 32534320

約数和(自身を除く): 19747948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2179, 2934, 4358, 5868, 6537, 8716, 13074, 19611, 26148, 39222, 78444, 355177, 710354, 1065531, 1420708, 2131062, 3196593, 4262124, 6393186, 12786372]

約数ペア:

[(1, 12786372), (2, 6393186), (3, 4262124), (4, 3196593), (6, 2131062), (9, 1420708), (12, 1065531), (18, 710354), (36, 355177), (163, 78444), (326, 39222), (489, 26148), (652, 19611), (978, 13074), (1467, 8716), (1956, 6537), (2179, 5868), (2934, 4358)]