13750256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66107}}^1$

素因数の和:66128

約数の個数: 20

約数和(自身を含む): 28690872

約数和(自身を除く): 14940616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66107, 132214, 264428, 528856, 859391, 1057712, 1718782, 3437564, 6875128, 13750256]

約数ペア:

[(1, 13750256), (2, 6875128), (4, 3437564), (8, 1718782), (13, 1057712), (16, 859391), (26, 528856), (52, 264428), (104, 132214), (208, 66107)]