21348948

素因数分解:

$2^2\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{1543}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 49889728

約数和(自身を除く): 28540780

約数列:

[1, 2, 3, 4, 6, 12, 1153, 1543, 2306, 3086, 3459, 4612, 4629, 6172, 6918, 9258, 13836, 18516, 1779079, 3558158, 5337237, 7116316, 10674474, 21348948]

約数ペア:

[(1, 21348948), (2, 10674474), (3, 7116316), (4, 5337237), (6, 3558158), (12, 1779079), (1153, 18516), (1543, 13836), (2306, 9258), (3086, 6918), (3459, 6172), (4612, 4629)]