15679218876

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{2661103}}^1$

素因数の和:2661601

約数の個数: 24

約数和(自身を含む): 36659368704

約数和(自身を除く): 20980149828

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 2661103, 5322206, 7983309, 10644412, 15966618, 31933236, 1306601573, 2613203146, 3919804719, 5226406292, 7839609438, 15679218876]

約数ペア:

[(1, 15679218876), (2, 7839609438), (3, 5226406292), (4, 3919804719), (6, 2613203146), (12, 1306601573), (491, 31933236), (982, 15966618), (1473, 10644412), (1964, 7983309), (2946, 5322206), (5892, 2661103)]