21967464

素因数分解:

$2^3\times 3^1\times {\mathrm{915311}}^1$

素因数の和:915320

約数の個数: 16

約数和(自身を含む): 54918720

約数和(自身を除く): 32951256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915311, 1830622, 2745933, 3661244, 5491866, 7322488, 10983732, 21967464]

約数ペア:

[(1, 21967464), (2, 10983732), (3, 7322488), (4, 5491866), (6, 3661244), (8, 2745933), (12, 1830622), (24, 915311)]