26573296

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{2591}}^1$

素因数の和:3240

約数の個数: 20

約数和(自身を含む): 51585984

約数和(自身を除く): 25012688

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 2591, 5128, 5182, 10256, 10364, 20728, 41456, 1660831, 3321662, 6643324, 13286648, 26573296]

約数ペア:

[(1, 26573296), (2, 13286648), (4, 6643324), (8, 3321662), (16, 1660831), (641, 41456), (1282, 20728), (2564, 10364), (2591, 10256), (5128, 5182)]