16540376048

素因数分解:

$2^4\times 7^1\times {\mathrm{147681929}}^1$

素因数の和:147681944

約数の個数: 20

約数和(自身を含む): 36625118640

約数和(自身を除く): 20084742592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 147681929, 295363858, 590727716, 1033773503, 1181455432, 2067547006, 2362910864, 4135094012, 8270188024, 16540376048]

約数ペア:

[(1, 16540376048), (2, 8270188024), (4, 4135094012), (7, 2362910864), (8, 2067547006), (14, 1181455432), (16, 1033773503), (28, 590727716), (56, 295363858), (112, 147681929)]