21360132

素因数分解:

$2^2\times 3^3\times {\mathrm{197779}}^1$

素因数の和:197792

約数の個数: 24

約数和(自身を含む): 55378400

約数和(自身を除く): 34018268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197779, 395558, 593337, 791116, 1186674, 1780011, 2373348, 3560022, 5340033, 7120044, 10680066, 21360132]

約数ペア:

[(1, 21360132), (2, 10680066), (3, 7120044), (4, 5340033), (6, 3560022), (9, 2373348), (12, 1780011), (18, 1186674), (27, 791116), (36, 593337), (54, 395558), (108, 197779)]