16802864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80783}}^1$

素因数の和:80804

約数の個数: 20

約数和(自身を含む): 35060256

約数和(自身を除く): 18257392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80783, 161566, 323132, 646264, 1050179, 1292528, 2100358, 4200716, 8401432, 16802864]

約数ペア:

[(1, 16802864), (2, 8401432), (4, 4200716), (8, 2100358), (13, 1292528), (16, 1050179), (26, 646264), (52, 323132), (104, 161566), (208, 80783)]