31445776

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1607}}^1$

素因数の和:2838

約数の個数: 20

約数和(自身を含む): 61013952

約数和(自身を除く): 29568176

約数列:

[1, 2, 4, 8, 16, 1223, 1607, 2446, 3214, 4892, 6428, 9784, 12856, 19568, 25712, 1965361, 3930722, 7861444, 15722888, 31445776]

約数ペア:

[(1, 31445776), (2, 15722888), (4, 7861444), (8, 3930722), (16, 1965361), (1223, 25712), (1607, 19568), (2446, 12856), (3214, 9784), (4892, 6428)]