15700146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 25771854

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 1999, 2618, 3927, 3998, 5997, 7854, 11994, 13993, 21989, 27986, 33983, 41979, 43978, 65967, 67966, 83958, 101949, 131934, 153923, 203898, 237881, 307846, 373813, 461769, 475762, 713643, 747626, 923538, 1121439, 1427286, 2242878, 2616691, 5233382, 7850073, 15700146]

約数ペア:

[(1, 15700146), (2, 7850073), (3, 5233382), (6, 2616691), (7, 2242878), (11, 1427286), (14, 1121439), (17, 923538), (21, 747626), (22, 713643), (33, 475762), (34, 461769), (42, 373813), (51, 307846), (66, 237881), (77, 203898), (102, 153923), (119, 131934), (154, 101949), (187, 83958), (231, 67966), (238, 65967), (357, 43978), (374, 41979), (462, 33983), (561, 27986), (714, 21989), (1122, 13993), (1309, 11994), (1999, 7854), (2618, 5997), (3927, 3998)]