16448060

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 34621776

約数和(自身を除く): 18173716

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 1283, 2564, 2566, 3205, 5132, 6410, 6415, 12820, 12830, 25660, 822403, 1644806, 3289612, 4112015, 8224030, 16448060]

約数ペア:

[(1, 16448060), (2, 8224030), (4, 4112015), (5, 3289612), (10, 1644806), (20, 822403), (641, 25660), (1282, 12830), (1283, 12820), (2564, 6415), (2566, 6410), (3205, 5132)]