2015566904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19380451}}^1$

素因数の和:19380470

約数の個数: 16

約数和(自身を含む): 4069894920

約数和(自身を除く): 2054328016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19380451, 38760902, 77521804, 155043608, 251945863, 503891726, 1007783452, 2015566904]

約数ペア:

[(1, 2015566904), (2, 1007783452), (4, 503891726), (8, 251945863), (13, 155043608), (26, 77521804), (52, 38760902), (104, 19380451)]