12400160778

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1408789}}^1$

素因数の和:1408963

約数の個数: 32

約数和(自身を含む): 27724987200

約数和(自身を除く): 15324826422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 4401, 8802, 1408789, 2817578, 4226367, 8452734, 12679101, 25358202, 38037303, 76074606, 229632607, 459265214, 688897821, 1377795642, 2066693463, 4133386926, 6200080389, 12400160778]

約数ペア:

[(1, 12400160778), (2, 6200080389), (3, 4133386926), (6, 2066693463), (9, 1377795642), (18, 688897821), (27, 459265214), (54, 229632607), (163, 76074606), (326, 38037303), (489, 25358202), (978, 12679101), (1467, 8452734), (2934, 4226367), (4401, 2817578), (8802, 1408789)]