11705728

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 23562000

約数和(自身を除く): 11856272

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 839, 872, 1678, 1744, 3356, 3488, 6712, 6976, 13424, 13952, 26848, 53696, 91451, 107392, 182902, 365804, 731608, 1463216, 2926432, 5852864, 11705728]

約数ペア:

[(1, 11705728), (2, 5852864), (4, 2926432), (8, 1463216), (16, 731608), (32, 365804), (64, 182902), (109, 107392), (128, 91451), (218, 53696), (436, 26848), (839, 13952), (872, 13424), (1678, 6976), (1744, 6712), (3356, 3488)]