23665616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113777}}^1$

素因数の和:113798

約数の個数: 20

約数和(自身を含む): 49379652

約数和(自身を除く): 25714036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113777, 227554, 455108, 910216, 1479101, 1820432, 2958202, 5916404, 11832808, 23665616]

約数ペア:

[(1, 23665616), (2, 11832808), (4, 5916404), (8, 2958202), (13, 1820432), (16, 1479101), (26, 910216), (52, 455108), (104, 227554), (208, 113777)]