15245456

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 29697132

約数和(自身を除く): 14451676

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 4937, 9874, 19748, 39496, 78992, 952841, 1905682, 3811364, 7622728, 15245456]

約数ペア:

[(1, 15245456), (2, 7622728), (4, 3811364), (8, 1905682), (16, 952841), (193, 78992), (386, 39496), (772, 19748), (1544, 9874), (3088, 4937)]