28127822352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1663}}^1$

素因数の和:2461

約数の個数: 160

約数和(自身を含む): 84383170560

約数和(自身を除く): 56255348208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 709, 852, 994, 1136, 1418, 1491, 1663, 1704, 1988, 2127, 2836, 2982, 3326, 3408, 3976, 4254, 4963, 4989, 5672, 5964, 6652, 7952, 8508, 9926, 9978, 11344, 11641, 11928, 13304, 14889, 17016, 19852, 19956, 23282, 23856, 26608, 29778, 34032, 34923, 39704, 39912, 46564, 50339, 59556, 69846, 79408, 79824, 93128, 100678, 118073, 119112, 139692, 151017, 186256, 201356, 236146, 238224, 279384, 302034, 352373, 354219, 402712, 472292, 558768, 604068, 704746, 708438, 805424, 826511, 944584, 1057119, 1179067, 1208136, 1409492, 1416876, 1653022, 1889168, 2114238, 2358134, 2416272, 2479533, 2818984, 2833752, 3306044, 3537201, 4228476, 4716268, 4959066, 5637968, 5667504, 6612088, 7074402, 8253469, 8456952, 9432536, 9918132, 13224176, 14148804, 16506938, 16913904, 18865072, 19836264, 24760407, 28297608, 33013876, 39672528, 49520814, 56595216, 66027752, 83713757, 99041628, 132055504, 167427514, 198083256, 251141271, 334855028, 396166512, 502282542, 585996299, 669710056, 1004565084, 1171992598, 1339420112, 1757988897, 2009130168, 2343985196, 3515977794, 4018260336, 4687970392, 7031955588, 9375940784, 14063911176, 28127822352]

約数ペア:

[(1, 28127822352), (2, 14063911176), (3, 9375940784), (4, 7031955588), (6, 4687970392), (7, 4018260336), (8, 3515977794), (12, 2343985196), (14, 2009130168), (16, 1757988897), (21, 1339420112), (24, 1171992598), (28, 1004565084), (42, 669710056), (48, 585996299), (56, 502282542), (71, 396166512), (84, 334855028), (112, 251141271), (142, 198083256), (168, 167427514), (213, 132055504), (284, 99041628), (336, 83713757), (426, 66027752), (497, 56595216), (568, 49520814), (709, 39672528), (852, 33013876), (994, 28297608), (1136, 24760407), (1418, 19836264), (1491, 18865072), (1663, 16913904), (1704, 16506938), (1988, 14148804), (2127, 13224176), (2836, 9918132), (2982, 9432536), (3326, 8456952), (3408, 8253469), (3976, 7074402), (4254, 6612088), (4963, 5667504), (4989, 5637968), (5672, 4959066), (5964, 4716268), (6652, 4228476), (7952, 3537201), (8508, 3306044), (9926, 2833752), (9978, 2818984), (11344, 2479533), (11641, 2416272), (11928, 2358134), (13304, 2114238), (14889, 1889168), (17016, 1653022), (19852, 1416876), (19956, 1409492), (23282, 1208136), (23856, 1179067), (26608, 1057119), (29778, 944584), (34032, 826511), (34923, 805424), (39704, 708438), (39912, 704746), (46564, 604068), (50339, 558768), (59556, 472292), (69846, 402712), (79408, 354219), (79824, 352373), (93128, 302034), (100678, 279384), (118073, 238224), (119112, 236146), (139692, 201356), (151017, 186256)]