15920146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11863}}^1$

素因数の和:11937

約数の個数: 16

約数和(自身を含む): 26480448

約数和(自身を除く): 10560302

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 11863, 23726, 130493, 260986, 723643, 1447286, 7960073, 15920146]

約数ペア:

[(1, 15920146), (2, 7960073), (11, 1447286), (22, 723643), (61, 260986), (122, 130493), (671, 23726), (1342, 11863)]