31261872

素因数分解:

$2^4\times 3^1\times {\mathrm{651289}}^1$

素因数の和:651300

約数の個数: 20

約数和(自身を含む): 80759960

約数和(自身を除く): 49498088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 651289, 1302578, 1953867, 2605156, 3907734, 5210312, 7815468, 10420624, 15630936, 31261872]

約数ペア:

[(1, 31261872), (2, 15630936), (3, 10420624), (4, 7815468), (6, 5210312), (8, 3907734), (12, 2605156), (16, 1953867), (24, 1302578), (48, 651289)]