16569872008

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{5324509}}^1$

素因数の和:5324904

約数の個数: 16

約数和(自身を含む): 31148383500

約数和(自身を除く): 14578511492

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 5324509, 10649018, 21298036, 42596072, 2071234001, 4142468002, 8284936004, 16569872008]

約数ペア:

[(1, 16569872008), (2, 8284936004), (4, 4142468002), (8, 2071234001), (389, 42596072), (778, 21298036), (1556, 10649018), (3112, 5324509)]