13230256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63607}}^1$

素因数の和:63628

約数の個数: 20

約数和(自身を含む): 27605872

約数和(自身を除く): 14375616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63607, 127214, 254428, 508856, 826891, 1017712, 1653782, 3307564, 6615128, 13230256]

約数ペア:

[(1, 13230256), (2, 6615128), (4, 3307564), (8, 1653782), (13, 1017712), (16, 826891), (26, 508856), (52, 254428), (104, 127214), (208, 63607)]