65432656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{215239}}^1$

素因数の和:215266

約数の個数: 20

約数和(自身を含む): 133448800

約数和(自身を除く): 68016144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 215239, 430478, 860956, 1721912, 3443824, 4089541, 8179082, 16358164, 32716328, 65432656]

約数ペア:

[(1, 65432656), (2, 32716328), (4, 16358164), (8, 8179082), (16, 4089541), (19, 3443824), (38, 1721912), (76, 860956), (152, 430478), (304, 215239)]