38455184

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17291}}^1$

素因数の和:17438

約数の個数: 20

約数和(自身を含む): 75047280

約数和(自身を除く): 36592096

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17291, 34582, 69164, 138328, 276656, 2403449, 4806898, 9613796, 19227592, 38455184]

約数ペア:

[(1, 38455184), (2, 19227592), (4, 9613796), (8, 4806898), (16, 2403449), (139, 276656), (278, 138328), (556, 69164), (1112, 34582), (2224, 17291)]