28271304

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 80229240

約数和(自身を除く): 51957936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 61, 72, 82, 122, 123, 157, 164, 183, 244, 246, 314, 328, 366, 369, 471, 488, 492, 549, 628, 732, 738, 942, 984, 1098, 1256, 1413, 1464, 1476, 1884, 2196, 2501, 2826, 2952, 3768, 4392, 5002, 5652, 6437, 7503, 9577, 10004, 11304, 12874, 15006, 19154, 19311, 20008, 22509, 25748, 28731, 30012, 38308, 38622, 45018, 51496, 57462, 57933, 60024, 76616, 77244, 86193, 90036, 114924, 115866, 154488, 172386, 180072, 229848, 231732, 344772, 392657, 463464, 689544, 785314, 1177971, 1570628, 2355942, 3141256, 3533913, 4711884, 7067826, 9423768, 14135652, 28271304]

約数ペア:

[(1, 28271304), (2, 14135652), (3, 9423768), (4, 7067826), (6, 4711884), (8, 3533913), (9, 3141256), (12, 2355942), (18, 1570628), (24, 1177971), (36, 785314), (41, 689544), (61, 463464), (72, 392657), (82, 344772), (122, 231732), (123, 229848), (157, 180072), (164, 172386), (183, 154488), (244, 115866), (246, 114924), (314, 90036), (328, 86193), (366, 77244), (369, 76616), (471, 60024), (488, 57933), (492, 57462), (549, 51496), (628, 45018), (732, 38622), (738, 38308), (942, 30012), (984, 28731), (1098, 25748), (1256, 22509), (1413, 20008), (1464, 19311), (1476, 19154), (1884, 15006), (2196, 12874), (2501, 11304), (2826, 10004), (2952, 9577), (3768, 7503), (4392, 6437), (5002, 5652)]