23871184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{36389}}^1$

素因数の和:36438

約数の個数: 20

約数和(自身を含む): 47379780

約数和(自身を除く): 23508596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 36389, 72778, 145556, 291112, 582224, 1491949, 2983898, 5967796, 11935592, 23871184]

約数ペア:

[(1, 23871184), (2, 11935592), (4, 5967796), (8, 2983898), (16, 1491949), (41, 582224), (82, 291112), (164, 145556), (328, 72778), (656, 36389)]