12585616

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5659}}^1$

素因数の和:5806

約数の個数: 20

約数和(自身を含む): 24564400

約数和(自身を除く): 11978784

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5659, 11318, 22636, 45272, 90544, 786601, 1573202, 3146404, 6292808, 12585616]

約数ペア:

[(1, 12585616), (2, 6292808), (4, 3146404), (8, 1573202), (16, 786601), (139, 90544), (278, 45272), (556, 22636), (1112, 11318), (2224, 5659)]