15696747740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7200343}}^1$

素因数の和:7200461

約数の個数: 24

約数和(自身を含む): 33265589280

約数和(自身を除く): 17568841540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 7200343, 14400686, 28801372, 36001715, 72003430, 144006860, 784837387, 1569674774, 3139349548, 3924186935, 7848373870, 15696747740]

約数ペア:

[(1, 15696747740), (2, 7848373870), (4, 3924186935), (5, 3139349548), (10, 1569674774), (20, 784837387), (109, 144006860), (218, 72003430), (436, 36001715), (545, 28801372), (1090, 14400686), (2180, 7200343)]