11520128

素因数分解:

$2^7\times {\mathrm{90001}}^1$

素因数の和:90015

約数の個数: 16

約数和(自身を含む): 22950510

約数和(自身を除く): 11430382

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 90001, 180002, 360004, 720008, 1440016, 2880032, 5760064, 11520128]

約数ペア:

[(1, 11520128), (2, 5760064), (4, 2880032), (8, 1440016), (16, 720008), (32, 360004), (64, 180002), (128, 90001)]