2531305728

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{5813}}^1$

素因数の和:5851

約数の個数: 216

約数和(自身を含む): 8651418048

約数和(自身を除く): 6120112320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 5376, 5813, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 11626, 12096, 13608, 15552, 16128, 17439, 18144, 20736, 23252, 24192, 27216, 31104, 34878, 36288, 40691, 46504, 48384, 52317, 54432, 62208, 69756, 72576, 81382, 93008, 104634, 108864, 122073, 139512, 145152, 156951, 162764, 186016, 209268, 217728, 244146, 279024, 313902, 325528, 366219, 372032, 418536, 435456, 470853, 488292, 558048, 627804, 651056, 732438, 744064, 837072, 941706, 976584, 1098657, 1116096, 1255608, 1302112, 1412559, 1464876, 1488128, 1674144, 1883412, 1953168, 2197314, 2232192, 2511216, 2604224, 2825118, 2929752, 3295971, 3348288, 3766824, 3906336, 4394628, 4464384, 5022432, 5208448, 5650236, 5859504, 6591942, 6696576, 7533648, 7812672, 8789256, 9887913, 10044864, 10416896, 11300472, 11719008, 13183884, 13393152, 15067296, 15625344, 17578512, 19775826, 20089728, 22600944, 23438016, 26367768, 30134592, 31250688, 35157024, 39551652, 40179456, 45201888, 46876032, 52735536, 60269184, 70314048, 79103304, 90403776, 93752064, 105471072, 120538368, 140628096, 158206608, 180807552, 210942144, 281256192, 316413216, 361615104, 421884288, 632826432, 843768576, 1265652864, 2531305728]

約数ペア:

[(1, 2531305728), (2, 1265652864), (3, 843768576), (4, 632826432), (6, 421884288), (7, 361615104), (8, 316413216), (9, 281256192), (12, 210942144), (14, 180807552), (16, 158206608), (18, 140628096), (21, 120538368), (24, 105471072), (27, 93752064), (28, 90403776), (32, 79103304), (36, 70314048), (42, 60269184), (48, 52735536), (54, 46876032), (56, 45201888), (63, 40179456), (64, 39551652), (72, 35157024), (81, 31250688), (84, 30134592), (96, 26367768), (108, 23438016), (112, 22600944), (126, 20089728), (128, 19775826), (144, 17578512), (162, 15625344), (168, 15067296), (189, 13393152), (192, 13183884), (216, 11719008), (224, 11300472), (243, 10416896), (252, 10044864), (256, 9887913), (288, 8789256), (324, 7812672), (336, 7533648), (378, 6696576), (384, 6591942), (432, 5859504), (448, 5650236), (486, 5208448), (504, 5022432), (567, 4464384), (576, 4394628), (648, 3906336), (672, 3766824), (756, 3348288), (768, 3295971), (864, 2929752), (896, 2825118), (972, 2604224), (1008, 2511216), (1134, 2232192), (1152, 2197314), (1296, 1953168), (1344, 1883412), (1512, 1674144), (1701, 1488128), (1728, 1464876), (1792, 1412559), (1944, 1302112), (2016, 1255608), (2268, 1116096), (2304, 1098657), (2592, 976584), (2688, 941706), (3024, 837072), (3402, 744064), (3456, 732438), (3888, 651056), (4032, 627804), (4536, 558048), (5184, 488292), (5376, 470853), (5813, 435456), (6048, 418536), (6804, 372032), (6912, 366219), (7776, 325528), (8064, 313902), (9072, 279024), (10368, 244146), (11626, 217728), (12096, 209268), (13608, 186016), (15552, 162764), (16128, 156951), (17439, 145152), (18144, 139512), (20736, 122073), (23252, 108864), (24192, 104634), (27216, 93008), (31104, 81382), (34878, 72576), (36288, 69756), (40691, 62208), (46504, 54432), (48384, 52317)]