16980848

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1093}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 32964408

約数和(自身を除く): 15983560

約数列:

[1, 2, 4, 8, 16, 971, 1093, 1942, 2186, 3884, 4372, 7768, 8744, 15536, 17488, 1061303, 2122606, 4245212, 8490424, 16980848]

約数ペア:

[(1, 16980848), (2, 8490424), (4, 4245212), (8, 2122606), (16, 1061303), (971, 17488), (1093, 15536), (1942, 8744), (2186, 7768), (3884, 4372)]