15671728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{11801}}^1$

素因数の和:11892

約数の個数: 20

約数和(自身を含む): 30732408

約数和(自身を除く): 15060680

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 11801, 23602, 47204, 94408, 188816, 979483, 1958966, 3917932, 7835864, 15671728]

約数ペア:

[(1, 15671728), (2, 7835864), (4, 3917932), (8, 1958966), (16, 979483), (83, 188816), (166, 94408), (332, 47204), (664, 23602), (1328, 11801)]