1728006904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16615451}}^1$

素因数の和:16615470

約数の個数: 16

約数和(自身を含む): 3489244920

約数和(自身を除く): 1761238016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16615451, 33230902, 66461804, 132923608, 216000863, 432001726, 864003452, 1728006904]

約数ペア:

[(1, 1728006904), (2, 864003452), (4, 432001726), (8, 216000863), (13, 132923608), (26, 66461804), (52, 33230902), (104, 16615451)]