15226864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8731}}^1$

素因数の和:8848

約数の個数: 20

約数和(自身を含む): 29776120

約数和(自身を除く): 14549256

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8731, 17462, 34924, 69848, 139696, 951679, 1903358, 3806716, 7613432, 15226864]

約数ペア:

[(1, 15226864), (2, 7613432), (4, 3806716), (8, 1903358), (16, 951679), (109, 139696), (218, 69848), (436, 34924), (872, 17462), (1744, 8731)]