15875068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 30414384

約数和(自身を除く): 14539316

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 857, 1684, 1714, 3428, 4631, 9262, 9427, 18524, 18854, 37708, 360797, 721594, 1443188, 3968767, 7937534, 15875068]

約数ペア:

[(1, 15875068), (2, 7937534), (4, 3968767), (11, 1443188), (22, 721594), (44, 360797), (421, 37708), (842, 18854), (857, 18524), (1684, 9427), (1714, 9262), (3428, 4631)]