15380222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53777}}^1$

素因数の和:53803

約数の個数: 16

約数和(自身を含む): 27104112

約数和(自身を除く): 11723890

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 53777, 107554, 591547, 699101, 1183094, 1398202, 7690111, 15380222]

約数ペア:

[(1, 15380222), (2, 7690111), (11, 1398202), (13, 1183094), (22, 699101), (26, 591547), (143, 107554), (286, 53777)]