15901938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67957}}^1$

素因数の和:67978

約数の個数: 24

約数和(自身を含む): 37105068

約数和(自身を除く): 21203130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 67957, 135914, 203871, 407742, 611613, 883441, 1223226, 1766882, 2650323, 5300646, 7950969, 15901938]

約数ペア:

[(1, 15901938), (2, 7950969), (3, 5300646), (6, 2650323), (9, 1766882), (13, 1223226), (18, 883441), (26, 611613), (39, 407742), (78, 203871), (117, 135914), (234, 67957)]