8531988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 13348332

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1627, 1748, 2622, 3254, 4881, 5244, 6508, 9762, 19524, 30913, 37421, 61826, 74842, 92739, 112263, 123652, 149684, 185478, 224526, 370956, 449052, 710999, 1421998, 2132997, 2843996, 4265994, 8531988]

約数ペア:

[(1, 8531988), (2, 4265994), (3, 2843996), (4, 2132997), (6, 1421998), (12, 710999), (19, 449052), (23, 370956), (38, 224526), (46, 185478), (57, 149684), (69, 123652), (76, 112263), (92, 92739), (114, 74842), (138, 61826), (228, 37421), (276, 30913), (437, 19524), (874, 9762), (1311, 6508), (1627, 5244), (1748, 4881), (2622, 3254)]