22820268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 55328000

約数和(自身を除く): 32507732

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 499, 618, 998, 1236, 1497, 1996, 2994, 3811, 5988, 7622, 11433, 15244, 18463, 22866, 36926, 45732, 51397, 55389, 73852, 102794, 110778, 154191, 205588, 221556, 308382, 616764, 1901689, 3803378, 5705067, 7606756, 11410134, 22820268]

約数ペア:

[(1, 22820268), (2, 11410134), (3, 7606756), (4, 5705067), (6, 3803378), (12, 1901689), (37, 616764), (74, 308382), (103, 221556), (111, 205588), (148, 154191), (206, 110778), (222, 102794), (309, 73852), (412, 55389), (444, 51397), (499, 45732), (618, 36926), (998, 22866), (1236, 18463), (1497, 15244), (1996, 11433), (2994, 7622), (3811, 5988)]