37628656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{180907}}^1$

素因数の和:180928

約数の個数: 20

約数和(自身を含む): 78514072

約数和(自身を除く): 40885416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 180907, 361814, 723628, 1447256, 2351791, 2894512, 4703582, 9407164, 18814328, 37628656]

約数ペア:

[(1, 37628656), (2, 18814328), (4, 9407164), (8, 4703582), (13, 2894512), (16, 2351791), (26, 1447256), (52, 723628), (104, 361814), (208, 180907)]