1851616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4474

約数の個数: 24

約数和(自身を含む): 3926664

約数和(自身を除く): 2075048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4451, 8902, 17804, 35608, 57863, 71216, 115726, 142432, 231452, 462904, 925808, 1851616]

約数ペア:

[(1, 1851616), (2, 925808), (4, 462904), (8, 231452), (13, 142432), (16, 115726), (26, 71216), (32, 57863), (52, 35608), (104, 17804), (208, 8902), (416, 4451)]