13002512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18899}}^1$

素因数の和:18950

約数の個数: 20

約数和(自身を含む): 25779600

約数和(自身を除く): 12777088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18899, 37798, 75596, 151192, 302384, 812657, 1625314, 3250628, 6501256, 13002512]

約数ペア:

[(1, 13002512), (2, 6501256), (4, 3250628), (8, 1625314), (16, 812657), (43, 302384), (86, 151192), (172, 75596), (344, 37798), (688, 18899)]