16887650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26006

約数の個数: 24

約数和(自身を含む): 33828564

約数和(自身を除く): 16940914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 25981, 51962, 129905, 259810, 337753, 649525, 675506, 1299050, 1688765, 3377530, 8443825, 16887650]

約数ペア:

[(1, 16887650), (2, 8443825), (5, 3377530), (10, 1688765), (13, 1299050), (25, 675506), (26, 649525), (50, 337753), (65, 259810), (130, 129905), (325, 51962), (650, 25981)]