82215824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125329}}^1$

素因数の和:125378

約数の個数: 20

約数和(自身を含む): 163179660

約数和(自身を除く): 80963836

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125329, 250658, 501316, 1002632, 2005264, 5138489, 10276978, 20553956, 41107912, 82215824]

約数ペア:

[(1, 82215824), (2, 41107912), (4, 20553956), (8, 10276978), (16, 5138489), (41, 2005264), (82, 1002632), (164, 501316), (328, 250658), (656, 125329)]