12664998

素因数分解:

$2^1\times 3^4\times {\mathrm{78179}}^1$

素因数の和:78193

約数の個数: 20

約数和(自身を含む): 28379340

約数和(自身を除く): 15714342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78179, 156358, 234537, 469074, 703611, 1407222, 2110833, 4221666, 6332499, 12664998]

約数ペア:

[(1, 12664998), (2, 6332499), (3, 4221666), (6, 2110833), (9, 1407222), (18, 703611), (27, 469074), (54, 234537), (81, 156358), (162, 78179)]