12876816

素因数分解:

$2^4\times 3^1\times {\mathrm{268267}}^1$

素因数の和:268278

約数の個数: 20

約数和(自身を含む): 33265232

約数和(自身を除く): 20388416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 268267, 536534, 804801, 1073068, 1609602, 2146136, 3219204, 4292272, 6438408, 12876816]

約数ペア:

[(1, 12876816), (2, 6438408), (3, 4292272), (4, 3219204), (6, 2146136), (8, 1609602), (12, 1073068), (16, 804801), (24, 536534), (48, 268267)]