2015993008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7411739}}^1$

素因数の和:7411764

約数の個数: 20

約数和(自身を含む): 4135750920

約数和(自身を除く): 2119757912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7411739, 14823478, 29646956, 59293912, 118587824, 125999563, 251999126, 503998252, 1007996504, 2015993008]

約数ペア:

[(1, 2015993008), (2, 1007996504), (4, 503998252), (8, 251999126), (16, 125999563), (17, 118587824), (34, 59293912), (68, 29646956), (136, 14823478), (272, 7411739)]