15671118416

素因数分解:

$2^4\times {\mathrm{3221}}^1\times {\mathrm{304081}}^1$

素因数の和:307310

約数の個数: 20

約数和(自身を含む): 30372318324

約数和(自身を除く): 14701199908

約数列:

[1, 2, 4, 8, 16, 3221, 6442, 12884, 25768, 51536, 304081, 608162, 1216324, 2432648, 4865296, 979444901, 1958889802, 3917779604, 7835559208, 15671118416]

約数ペア:

[(1, 15671118416), (2, 7835559208), (4, 3917779604), (8, 1958889802), (16, 979444901), (3221, 4865296), (6442, 2432648), (12884, 1216324), (25768, 608162), (51536, 304081)]