15680681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 17899200

約数和(自身を除く): 2218519

約数列:

[1, 17, 19, 43, 323, 731, 817, 1129, 13889, 19193, 21451, 48547, 364667, 825299, 922393, 15680681]

約数ペア:

[(1, 15680681), (17, 922393), (19, 825299), (43, 364667), (323, 48547), (731, 21451), (817, 19193), (1129, 13889)]