2189277984

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{556219}}^1$

素因数の和:556273

約数の個数: 48

約数和(自身を含む): 5887032480

約数和(自身を除く): 3697754496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 556219, 1112438, 1668657, 2224876, 3337314, 4449752, 6674628, 8899504, 13349256, 17799008, 22804979, 26698512, 45609958, 53397024, 68414937, 91219916, 136829874, 182439832, 273659748, 364879664, 547319496, 729759328, 1094638992, 2189277984]

約数ペア:

[(1, 2189277984), (2, 1094638992), (3, 729759328), (4, 547319496), (6, 364879664), (8, 273659748), (12, 182439832), (16, 136829874), (24, 91219916), (32, 68414937), (41, 53397024), (48, 45609958), (82, 26698512), (96, 22804979), (123, 17799008), (164, 13349256), (246, 8899504), (328, 6674628), (492, 4449752), (656, 3337314), (984, 2224876), (1312, 1668657), (1968, 1112438), (3936, 556219)]