16395144

素因数分解:

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

素因数の和:582

約数の個数: 48

約数和(自身を含む): 42210000

約数和(自身を除く): 25814856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 499, 888, 998, 1369, 1497, 1996, 2738, 2994, 3992, 4107, 5476, 5988, 8214, 10952, 11976, 16428, 18463, 32856, 36926, 55389, 73852, 110778, 147704, 221556, 443112, 683131, 1366262, 2049393, 2732524, 4098786, 5465048, 8197572, 16395144]

約数ペア:

[(1, 16395144), (2, 8197572), (3, 5465048), (4, 4098786), (6, 2732524), (8, 2049393), (12, 1366262), (24, 683131), (37, 443112), (74, 221556), (111, 147704), (148, 110778), (222, 73852), (296, 55389), (444, 36926), (499, 32856), (888, 18463), (998, 16428), (1369, 11976), (1497, 10952), (1996, 8214), (2738, 5988), (2994, 5476), (3992, 4107)]