28872018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4528

約数の個数: 64

約数和(自身を含む): 77656320

約数和(自身を除く): 48784302

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, 2142, 3213, 4493, 6426, 8986, 13479, 26958, 31451, 40437, 62902, 76381, 80874, 94353, 121311, 152762, 188706, 229143, 242622, 283059, 458286, 534667, 566118, 687429, 849177, 1069334, 1374858, 1604001, 1698354, 2062287, 3208002, 4124574, 4812003, 9624006, 14436009, 28872018]

約数ペア:

[(1, 28872018), (2, 14436009), (3, 9624006), (6, 4812003), (7, 4124574), (9, 3208002), (14, 2062287), (17, 1698354), (18, 1604001), (21, 1374858), (27, 1069334), (34, 849177), (42, 687429), (51, 566118), (54, 534667), (63, 458286), (102, 283059), (119, 242622), (126, 229143), (153, 188706), (189, 152762), (238, 121311), (306, 94353), (357, 80874), (378, 76381), (459, 62902), (714, 40437), (918, 31451), (1071, 26958), (2142, 13479), (3213, 8986), (4493, 6426)]