21714516

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{941}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 55033524

約数和(自身を除く): 33319008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 941, 1282, 1882, 1923, 2564, 2823, 3764, 3846, 5646, 5769, 7692, 8469, 11292, 11538, 16938, 23076, 33876, 603181, 1206362, 1809543, 2412724, 3619086, 5428629, 7238172, 10857258, 21714516]

約数ペア:

[(1, 21714516), (2, 10857258), (3, 7238172), (4, 5428629), (6, 3619086), (9, 2412724), (12, 1809543), (18, 1206362), (36, 603181), (641, 33876), (941, 23076), (1282, 16938), (1882, 11538), (1923, 11292), (2564, 8469), (2823, 7692), (3764, 5769), (3846, 5646)]