15397558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6421}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 25431120

約数和(自身を除く): 10033562

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 6421, 12842, 70631, 141262, 699889, 1399778, 7698779, 15397558]

約数ペア:

[(1, 15397558), (2, 7698779), (11, 1399778), (22, 699889), (109, 141262), (218, 70631), (1199, 12842), (2398, 6421)]