16389772

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5683}}^1$

素因数の和:5797

約数の個数: 24

約数和(自身を含む): 33103616

約数和(自身を除く): 16713844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5683, 11366, 22732, 39781, 79562, 159124, 585349, 1170698, 2341396, 4097443, 8194886, 16389772]

約数ペア:

[(1, 16389772), (2, 8194886), (4, 4097443), (7, 2341396), (14, 1170698), (28, 585349), (103, 159124), (206, 79562), (412, 39781), (721, 22732), (1442, 11366), (2884, 5683)]