28009654848

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1193}}^1$

素因数の和:1871

約数の個数: 280

約数和(自身を含む): 95117058432

約数和(自身を除く): 67107403584

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, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 647, 648, 672, 756, 864, 1008, 1134, 1193, 1294, 1296, 1344, 1512, 1728, 1941, 2016, 2268, 2386, 2588, 2592, 3024, 3579, 3882, 4032, 4529, 4536, 4772, 5176, 5184, 5823, 6048, 7158, 7764, 8351, 9058, 9072, 9544, 10352, 10737, 11646, 12096, 13587, 14316, 15528, 16702, 17469, 18116, 18144, 19088, 20704, 21474, 23292, 25053, 27174, 28632, 31056, 32211, 33404, 34938, 36232, 36288, 38176, 40761, 41408, 42948, 46584, 50106, 52407, 54348, 57264, 62112, 64422, 66808, 69876, 72464, 75159, 76352, 81522, 85896, 93168, 96633, 100212, 104814, 108696, 114528, 122283, 124224, 128844, 133616, 139752, 144928, 150318, 163044, 171792, 186336, 193266, 200424, 209628, 217392, 225477, 229056, 244566, 257688, 267232, 279504, 289856, 300636, 326088, 343584, 366849, 372672, 386532, 400848, 419256, 434784, 450954, 489132, 515376, 534464, 559008, 601272, 652176, 676431, 687168, 733698, 771871, 773064, 801696, 838512, 869568, 901908, 978264, 1030752, 1118016, 1202544, 1304352, 1352862, 1467396, 1543742, 1546128, 1603392, 1677024, 1803816, 1956528, 2061504, 2315613, 2405088, 2608704, 2705724, 2934792, 3087484, 3092256, 3354048, 3607632, 3913056, 4631226, 4810176, 5403097, 5411448, 5869584, 6174968, 6184512, 6946839, 7215264, 7826112, 9262452, 10806194, 10822896, 11739168, 12349936, 13893678, 14430528, 16209291, 18524904, 20840517, 21612388, 21645792, 23478336, 24699872, 27787356, 32418582, 37049808, 41681034, 43224776, 43291584, 48627873, 49399744, 55574712, 62521551, 64837164, 74099616, 83362068, 86449552, 97255746, 111149424, 125043102, 129674328, 145883619, 148199232, 166724136, 172899104, 194511492, 222298848, 250086204, 259348656, 291767238, 333448272, 345798208, 389022984, 437650857, 444597696, 500172408, 518697312, 583534476, 666896544, 778045968, 875301714, 1000344816, 1037394624, 1167068952, 1333793088, 1556091936, 1750603428, 2000689632, 2334137904, 3112183872, 3501206856, 4001379264, 4668275808, 7002413712, 9336551616, 14004827424, 28009654848]

約数ペア:

[(1, 28009654848), (2, 14004827424), (3, 9336551616), (4, 7002413712), (6, 4668275808), (7, 4001379264), (8, 3501206856), (9, 3112183872), (12, 2334137904), (14, 2000689632), (16, 1750603428), (18, 1556091936), (21, 1333793088), (24, 1167068952), (27, 1037394624), (28, 1000344816), (32, 875301714), (36, 778045968), (42, 666896544), (48, 583534476), (54, 518697312), (56, 500172408), (63, 444597696), (64, 437650857), (72, 389022984), (81, 345798208), (84, 333448272), (96, 291767238), (108, 259348656), (112, 250086204), (126, 222298848), (144, 194511492), (162, 172899104), (168, 166724136), (189, 148199232), (192, 145883619), (216, 129674328), (224, 125043102), (252, 111149424), (288, 97255746), (324, 86449552), (336, 83362068), (378, 74099616), (432, 64837164), (448, 62521551), (504, 55574712), (567, 49399744), (576, 48627873), (647, 43291584), (648, 43224776), (672, 41681034), (756, 37049808), (864, 32418582), (1008, 27787356), (1134, 24699872), (1193, 23478336), (1294, 21645792), (1296, 21612388), (1344, 20840517), (1512, 18524904), (1728, 16209291), (1941, 14430528), (2016, 13893678), (2268, 12349936), (2386, 11739168), (2588, 10822896), (2592, 10806194), (3024, 9262452), (3579, 7826112), (3882, 7215264), (4032, 6946839), (4529, 6184512), (4536, 6174968), (4772, 5869584), (5176, 5411448), (5184, 5403097), (5823, 4810176), (6048, 4631226), (7158, 3913056), (7764, 3607632), (8351, 3354048), (9058, 3092256), (9072, 3087484), (9544, 2934792), (10352, 2705724), (10737, 2608704), (11646, 2405088), (12096, 2315613), (13587, 2061504), (14316, 1956528), (15528, 1803816), (16702, 1677024), (17469, 1603392), (18116, 1546128), (18144, 1543742), (19088, 1467396), (20704, 1352862), (21474, 1304352), (23292, 1202544), (25053, 1118016), (27174, 1030752), (28632, 978264), (31056, 901908), (32211, 869568), (33404, 838512), (34938, 801696), (36232, 773064), (36288, 771871), (38176, 733698), (40761, 687168), (41408, 676431), (42948, 652176), (46584, 601272), (50106, 559008), (52407, 534464), (54348, 515376), (57264, 489132), (62112, 450954), (64422, 434784), (66808, 419256), (69876, 400848), (72464, 386532), (75159, 372672), (76352, 366849), (81522, 343584), (85896, 326088), (93168, 300636), (96633, 289856), (100212, 279504), (104814, 267232), (108696, 257688), (114528, 244566), (122283, 229056), (124224, 225477), (128844, 217392), (133616, 209628), (139752, 200424), (144928, 193266), (150318, 186336), (163044, 171792)]