23127824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{20359}}^1$

素因数の和:20438

約数の個数: 20

約数和(自身を含む): 45443520

約数和(自身を除く): 22315696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 20359, 40718, 81436, 162872, 325744, 1445489, 2890978, 5781956, 11563912, 23127824]

約数ペア:

[(1, 23127824), (2, 11563912), (4, 5781956), (8, 2890978), (16, 1445489), (71, 325744), (142, 162872), (284, 81436), (568, 40718), (1136, 20359)]