21481524

素因数分解:

$2^2\times 3^4\times {\mathrm{66301}}^1$

素因数の和:66317

約数の個数: 30

約数和(自身を含む): 56157794

約数和(自身を除く): 34676270

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66301, 132602, 198903, 265204, 397806, 596709, 795612, 1193418, 1790127, 2386836, 3580254, 5370381, 7160508, 10740762, 21481524]

約数ペア:

[(1, 21481524), (2, 10740762), (3, 7160508), (4, 5370381), (6, 3580254), (9, 2386836), (12, 1790127), (18, 1193418), (27, 795612), (36, 596709), (54, 397806), (81, 265204), (108, 198903), (162, 132602), (324, 66301)]