15691906672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75441859}}^1$

素因数の和:75441880

約数の個数: 20

約数和(自身を含む): 32741767240

約数和(自身を除く): 17049860568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75441859, 150883718, 301767436, 603534872, 980744167, 1207069744, 1961488334, 3922976668, 7845953336, 15691906672]

約数ペア:

[(1, 15691906672), (2, 7845953336), (4, 3922976668), (8, 1961488334), (13, 1207069744), (16, 980744167), (26, 603534872), (52, 301767436), (104, 150883718), (208, 75441859)]