25168212

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 65526720

約数和(自身を除く): 40358508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 587, 794, 1174, 1191, 1588, 1761, 2348, 2382, 3522, 3573, 4764, 5283, 7044, 7146, 10566, 10719, 14292, 15849, 21132, 21438, 31698, 42876, 63396, 233039, 466078, 699117, 932156, 1398234, 2097351, 2796468, 4194702, 6292053, 8389404, 12584106, 25168212]

約数ペア:

[(1, 25168212), (2, 12584106), (3, 8389404), (4, 6292053), (6, 4194702), (9, 2796468), (12, 2097351), (18, 1398234), (27, 932156), (36, 699117), (54, 466078), (108, 233039), (397, 63396), (587, 42876), (794, 31698), (1174, 21438), (1191, 21132), (1588, 15849), (1761, 14292), (2348, 10719), (2382, 10566), (3522, 7146), (3573, 7044), (4764, 5283)]