21902724

素因数分解:

$2^2\times 3^4\times {\mathrm{67601}}^1$

素因数の和:67617

約数の個数: 30

約数和(自身を含む): 57258894

約数和(自身を除く): 35356170

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67601, 135202, 202803, 270404, 405606, 608409, 811212, 1216818, 1825227, 2433636, 3650454, 5475681, 7300908, 10951362, 21902724]

約数ペア:

[(1, 21902724), (2, 10951362), (3, 7300908), (4, 5475681), (6, 3650454), (9, 2433636), (12, 1825227), (18, 1216818), (27, 811212), (36, 608409), (54, 405606), (81, 270404), (108, 202803), (162, 135202), (324, 67601)]