21523896

素因数分解:

$2^3\times 3^2\times {\mathrm{298943}}^1$

素因数の和:298955

約数の個数: 24

約数和(自身を含む): 58294080

約数和(自身を除く): 36770184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 298943, 597886, 896829, 1195772, 1793658, 2391544, 2690487, 3587316, 5380974, 7174632, 10761948, 21523896]

約数ペア:

[(1, 21523896), (2, 10761948), (3, 7174632), (4, 5380974), (6, 3587316), (8, 2690487), (9, 2391544), (12, 1793658), (18, 1195772), (24, 896829), (36, 597886), (72, 298943)]