27040016

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{2089}}^1$

素因数の和:2906

約数の個数: 20

約数和(自身を含む): 52479900

約数和(自身を除く): 25439884

約数列:

[1, 2, 4, 8, 16, 809, 1618, 2089, 3236, 4178, 6472, 8356, 12944, 16712, 33424, 1690001, 3380002, 6760004, 13520008, 27040016]

約数ペア:

[(1, 27040016), (2, 13520008), (4, 6760004), (8, 3380002), (16, 1690001), (809, 33424), (1618, 16712), (2089, 12944), (3236, 8356), (4178, 6472)]