21160752

素因数分解:

$2^4\times 3^1\times {\mathrm{440849}}^1$

素因数の和:440860

約数の個数: 20

約数和(自身を含む): 54665400

約数和(自身を除く): 33504648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440849, 881698, 1322547, 1763396, 2645094, 3526792, 5290188, 7053584, 10580376, 21160752]

約数ペア:

[(1, 21160752), (2, 10580376), (3, 7053584), (4, 5290188), (6, 3526792), (8, 2645094), (12, 1763396), (16, 1322547), (24, 881698), (48, 440849)]