15000464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21803}}^1$

素因数の和:21854

約数の個数: 20

約数和(自身を含む): 29740656

約数和(自身を除く): 14740192

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21803, 43606, 87212, 174424, 348848, 937529, 1875058, 3750116, 7500232, 15000464]

約数ペア:

[(1, 15000464), (2, 7500232), (4, 3750116), (8, 1875058), (16, 937529), (43, 348848), (86, 174424), (172, 87212), (344, 43606), (688, 21803)]