21427272

素因数分解:

$2^3\times 3^2\times {\mathrm{297601}}^1$

素因数の和:297613

約数の個数: 24

約数和(自身を含む): 58032390

約数和(自身を除く): 36605118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297601, 595202, 892803, 1190404, 1785606, 2380808, 2678409, 3571212, 5356818, 7142424, 10713636, 21427272]

約数ペア:

[(1, 21427272), (2, 10713636), (3, 7142424), (4, 5356818), (6, 3571212), (8, 2678409), (9, 2380808), (12, 1785606), (18, 1190404), (24, 892803), (36, 595202), (72, 297601)]