15397616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74027}}^1$

素因数の和:74048

約数の個数: 20

約数和(自身を含む): 32128152

約数和(自身を除く): 16730536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74027, 148054, 296108, 592216, 962351, 1184432, 1924702, 3849404, 7698808, 15397616]

約数ペア:

[(1, 15397616), (2, 7698808), (4, 3849404), (8, 1924702), (13, 1184432), (16, 962351), (26, 592216), (52, 296108), (104, 148054), (208, 74027)]