15691878028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{391553}}^1$

素因数の和:391833

約数の個数: 24

約数和(自身を含む): 28220079888

約数和(自身を除く): 12528201860

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 10019, 20038, 40076, 391553, 783106, 1566212, 16836779, 33673558, 67347116, 91231849, 182463698, 364927396, 3922969507, 7845939014, 15691878028]

約数ペア:

[(1, 15691878028), (2, 7845939014), (4, 3922969507), (43, 364927396), (86, 182463698), (172, 91231849), (233, 67347116), (466, 33673558), (932, 16836779), (10019, 1566212), (20038, 783106), (40076, 391553)]