15664064432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23878147}}^1$

素因数の和:23878196

約数の個数: 20

約数和(自身を含む): 31089348696

約数和(自身を除く): 15425284264

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23878147, 47756294, 95512588, 191025176, 382050352, 979004027, 1958008054, 3916016108, 7832032216, 15664064432]

約数ペア:

[(1, 15664064432), (2, 7832032216), (4, 3916016108), (8, 1958008054), (16, 979004027), (41, 382050352), (82, 191025176), (164, 95512588), (328, 47756294), (656, 23878147)]