28840344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 81043200

約数和(自身を除く): 52202856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 4019, 7176, 8038, 12057, 16076, 24114, 32152, 48228, 52247, 92437, 96456, 104494, 156741, 184874, 208988, 277311, 313482, 369748, 417976, 554622, 626964, 739496, 1109244, 1201681, 1253928, 2218488, 2403362, 3605043, 4806724, 7210086, 9613448, 14420172, 28840344]

約数ペア:

[(1, 28840344), (2, 14420172), (3, 9613448), (4, 7210086), (6, 4806724), (8, 3605043), (12, 2403362), (13, 2218488), (23, 1253928), (24, 1201681), (26, 1109244), (39, 739496), (46, 626964), (52, 554622), (69, 417976), (78, 369748), (92, 313482), (104, 277311), (138, 208988), (156, 184874), (184, 156741), (276, 104494), (299, 96456), (312, 92437), (552, 52247), (598, 48228), (897, 32152), (1196, 24114), (1794, 16076), (2392, 12057), (3588, 8038), (4019, 7176)]