15691419512

素因数分解:

$2^3\times {\mathrm{1997}}^1\times {\mathrm{982187}}^1$

素因数の和:984190

約数の個数: 16

約数和(自身を含む): 29436174360

約数和(自身を除く): 13744754848

約数列:

[1, 2, 4, 8, 1997, 3994, 7988, 15976, 982187, 1964374, 3928748, 7857496, 1961427439, 3922854878, 7845709756, 15691419512]

約数ペア:

[(1, 15691419512), (2, 7845709756), (4, 3922854878), (8, 1961427439), (1997, 7857496), (3994, 3928748), (7988, 1964374), (15976, 982187)]