16809208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{161627}}^1$

素因数の和:161646

約数の個数: 16

約数和(自身を含む): 33941880

約数和(自身を除く): 17132672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 161627, 323254, 646508, 1293016, 2101151, 4202302, 8404604, 16809208]

約数ペア:

[(1, 16809208), (2, 8404604), (4, 4202302), (8, 2101151), (13, 1293016), (26, 646508), (52, 323254), (104, 161627)]