15391872008

素因数分解:

$2^3\times {\mathrm{4649}}^1\times {\mathrm{413849}}^1$

素因数の和:418504

約数の個数: 16

約数和(自身を含む): 28866037500

約数和(自身を除く): 13474165492

約数列:

[1, 2, 4, 8, 4649, 9298, 18596, 37192, 413849, 827698, 1655396, 3310792, 1923984001, 3847968002, 7695936004, 15391872008]

約数ペア:

[(1, 15391872008), (2, 7695936004), (4, 3847968002), (8, 1923984001), (4649, 3310792), (9298, 1655396), (18596, 827698), (37192, 413849)]