16755856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80557}}^1$

素因数の和:80578

約数の個数: 20

約数和(自身を含む): 34962172

約数和(自身を除く): 18206316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80557, 161114, 322228, 644456, 1047241, 1288912, 2094482, 4188964, 8377928, 16755856]

約数ペア:

[(1, 16755856), (2, 8377928), (4, 4188964), (8, 2094482), (13, 1288912), (16, 1047241), (26, 644456), (52, 322228), (104, 161114), (208, 80557)]