15286864

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1181}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 29680020

約数和(自身を除く): 14393156

約数列:

[1, 2, 4, 8, 16, 809, 1181, 1618, 2362, 3236, 4724, 6472, 9448, 12944, 18896, 955429, 1910858, 3821716, 7643432, 15286864]

約数ペア:

[(1, 15286864), (2, 7643432), (4, 3821716), (8, 1910858), (16, 955429), (809, 18896), (1181, 12944), (1618, 9448), (2362, 6472), (3236, 4724)]