22268656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20773}}^1$

素因数の和:20848

約数の個数: 20

約数和(自身を含む): 43791592

約数和(自身を除く): 21522936

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20773, 41546, 83092, 166184, 332368, 1391791, 2783582, 5567164, 11134328, 22268656]

約数ペア:

[(1, 22268656), (2, 11134328), (4, 5567164), (8, 2783582), (16, 1391791), (67, 332368), (134, 166184), (268, 83092), (536, 41546), (1072, 20773)]