21464808

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{1459}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 53786400

約数和(自身を除く): 32321592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 1226, 1459, 1839, 2452, 2918, 3678, 4377, 4904, 5836, 7356, 8754, 11672, 14712, 17508, 35016, 894367, 1788734, 2683101, 3577468, 5366202, 7154936, 10732404, 21464808]

約数ペア:

[(1, 21464808), (2, 10732404), (3, 7154936), (4, 5366202), (6, 3577468), (8, 2683101), (12, 1788734), (24, 894367), (613, 35016), (1226, 17508), (1459, 14712), (1839, 11672), (2452, 8754), (2918, 7356), (3678, 5836), (4377, 4904)]