16218244

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 32540480

約数和(自身を除く): 16322236

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1459, 1588, 2779, 2918, 5558, 5836, 10213, 11116, 20426, 40852, 579223, 1158446, 2316892, 4054561, 8109122, 16218244]

約数ペア:

[(1, 16218244), (2, 8109122), (4, 4054561), (7, 2316892), (14, 1158446), (28, 579223), (397, 40852), (794, 20426), (1459, 11116), (1588, 10213), (2779, 5836), (2918, 5558)]