21607896

素因数分解:

$2^3\times 3^1\times {\mathrm{900329}}^1$

素因数の和:900338

約数の個数: 16

約数和(自身を含む): 54019800

約数和(自身を除く): 32411904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900329, 1800658, 2700987, 3601316, 5401974, 7202632, 10803948, 21607896]

約数ペア:

[(1, 21607896), (2, 10803948), (3, 7202632), (4, 5401974), (6, 3601316), (8, 2700987), (12, 1800658), (24, 900329)]