15305378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2707}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 25151904

約数和(自身を除く): 9846526

約数列:

[1, 2, 11, 22, 257, 514, 2707, 2827, 5414, 5654, 29777, 59554, 695699, 1391398, 7652689, 15305378]

約数ペア:

[(1, 15305378), (2, 7652689), (11, 1391398), (22, 695699), (257, 59554), (514, 29777), (2707, 5654), (2827, 5414)]