25663856

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:2600

約数の個数: 20

約数和(自身を含む): 49804104

約数和(自身を除く): 24140248

約数列:

[1, 2, 4, 8, 16, 1021, 1571, 2042, 3142, 4084, 6284, 8168, 12568, 16336, 25136, 1603991, 3207982, 6415964, 12831928, 25663856]

約数ペア:

[(1, 25663856), (2, 12831928), (4, 6415964), (8, 3207982), (16, 1603991), (1021, 25136), (1571, 16336), (2042, 12568), (3142, 8168), (4084, 6284)]