12845574

素因数分解:

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

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 21714426

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 1999, 2142, 3213, 3998, 5997, 6426, 11994, 13993, 17991, 27986, 33983, 35982, 41979, 53973, 67966, 83958, 101949, 107946, 125937, 203898, 237881, 251874, 305847, 377811, 475762, 611694, 713643, 755622, 917541, 1427286, 1835082, 2140929, 4281858, 6422787, 12845574]

約数ペア:

[(1, 12845574), (2, 6422787), (3, 4281858), (6, 2140929), (7, 1835082), (9, 1427286), (14, 917541), (17, 755622), (18, 713643), (21, 611694), (27, 475762), (34, 377811), (42, 305847), (51, 251874), (54, 237881), (63, 203898), (102, 125937), (119, 107946), (126, 101949), (153, 83958), (189, 67966), (238, 53973), (306, 41979), (357, 35982), (378, 33983), (459, 27986), (714, 17991), (918, 13993), (1071, 11994), (1999, 6426), (2142, 5997), (3213, 3998)]