13520008

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{2089}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 25393500

約数和(自身を除く): 11873492

約数列:

[1, 2, 4, 8, 809, 1618, 2089, 3236, 4178, 6472, 8356, 16712, 1690001, 3380002, 6760004, 13520008]

約数ペア:

[(1, 13520008), (2, 6760004), (4, 3380002), (8, 1690001), (809, 16712), (1618, 8356), (2089, 6472), (3236, 4178)]