23578672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113359}}^1$

素因数の和:113380

約数の個数: 20

約数和(自身を含む): 49198240

約数和(自身を除く): 25619568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113359, 226718, 453436, 906872, 1473667, 1813744, 2947334, 5894668, 11789336, 23578672]

約数ペア:

[(1, 23578672), (2, 11789336), (4, 5894668), (8, 2947334), (13, 1813744), (16, 1473667), (26, 906872), (52, 453436), (104, 226718), (208, 113359)]