28708831584

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 87639552000

約数和(自身を除く): 58930720416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 109, 114, 127, 144, 152, 171, 218, 228, 254, 288, 304, 327, 342, 379, 381, 436, 456, 508, 608, 654, 684, 758, 762, 872, 912, 981, 1016, 1137, 1143, 1308, 1368, 1516, 1524, 1744, 1824, 1962, 2032, 2071, 2274, 2286, 2413, 2616, 2736, 3032, 3048, 3411, 3488, 3924, 4064, 4142, 4548, 4572, 4826, 5232, 5472, 6064, 6096, 6213, 6822, 7201, 7239, 7848, 8284, 9096, 9144, 9652, 10464, 12128, 12192, 12426, 13644, 13843, 14402, 14478, 15696, 16568, 18192, 18288, 18639, 19304, 21603, 21717, 24852, 27288, 27686, 28804, 28956, 31392, 33136, 36384, 36576, 37278, 38608, 41311, 41529, 43206, 43434, 48133, 49704, 54576, 55372, 57608, 57912, 64809, 66272, 74556, 77216, 82622, 83058, 86412, 86868, 96266, 99408, 109152, 110744, 115216, 115824, 123933, 124587, 129618, 144399, 149112, 165244, 166116, 172824, 173736, 192532, 198816, 221488, 230432, 231648, 247866, 249174, 259236, 263017, 288798, 298224, 330488, 332232, 345648, 347472, 371799, 385064, 433197, 442976, 495732, 498348, 518472, 526034, 577596, 596448, 660976, 664464, 691296, 694944, 743598, 770128, 784909, 789051, 866394, 914527, 991464, 996696, 1036944, 1052068, 1155192, 1321952, 1328928, 1487196, 1540256, 1569818, 1578102, 1732788, 1829054, 1982928, 1993392, 2073888, 2104136, 2310384, 2354727, 2367153, 2743581, 2974392, 3139636, 3156204, 3465576, 3658108, 3965856, 3986784, 4208272, 4620768, 4709454, 4734306, 5246497, 5487162, 5948784, 6279272, 6312408, 6931152, 7064181, 7316216, 8230743, 8416544, 9418908, 9468612, 10492994, 10974324, 11897568, 12558544, 12624816, 13862304, 14128362, 14632432, 15739491, 16461486, 18837816, 18937224, 20985988, 21948648, 25117088, 25249632, 28256724, 29264864, 31478982, 32922972, 37675632, 37874448, 41971976, 43897296, 47218473, 56513448, 62957964, 65845944, 75351264, 75748896, 83943952, 87794592, 94436946, 99683443, 113026896, 125915928, 131691888, 167887904, 188873892, 199366886, 226053792, 251831856, 263383776, 299050329, 377747784, 398733772, 503663712, 598100658, 755495568, 797467544, 897150987, 1196201316, 1510991136, 1594935088, 1794301974, 2392402632, 3189870176, 3588603948, 4784805264, 7177207896, 9569610528, 14354415792, 28708831584]

約数ペア:

[(1, 28708831584), (2, 14354415792), (3, 9569610528), (4, 7177207896), (6, 4784805264), (8, 3588603948), (9, 3189870176), (12, 2392402632), (16, 1794301974), (18, 1594935088), (19, 1510991136), (24, 1196201316), (32, 897150987), (36, 797467544), (38, 755495568), (48, 598100658), (57, 503663712), (72, 398733772), (76, 377747784), (96, 299050329), (109, 263383776), (114, 251831856), (127, 226053792), (144, 199366886), (152, 188873892), (171, 167887904), (218, 131691888), (228, 125915928), (254, 113026896), (288, 99683443), (304, 94436946), (327, 87794592), (342, 83943952), (379, 75748896), (381, 75351264), (436, 65845944), (456, 62957964), (508, 56513448), (608, 47218473), (654, 43897296), (684, 41971976), (758, 37874448), (762, 37675632), (872, 32922972), (912, 31478982), (981, 29264864), (1016, 28256724), (1137, 25249632), (1143, 25117088), (1308, 21948648), (1368, 20985988), (1516, 18937224), (1524, 18837816), (1744, 16461486), (1824, 15739491), (1962, 14632432), (2032, 14128362), (2071, 13862304), (2274, 12624816), (2286, 12558544), (2413, 11897568), (2616, 10974324), (2736, 10492994), (3032, 9468612), (3048, 9418908), (3411, 8416544), (3488, 8230743), (3924, 7316216), (4064, 7064181), (4142, 6931152), (4548, 6312408), (4572, 6279272), (4826, 5948784), (5232, 5487162), (5472, 5246497), (6064, 4734306), (6096, 4709454), (6213, 4620768), (6822, 4208272), (7201, 3986784), (7239, 3965856), (7848, 3658108), (8284, 3465576), (9096, 3156204), (9144, 3139636), (9652, 2974392), (10464, 2743581), (12128, 2367153), (12192, 2354727), (12426, 2310384), (13644, 2104136), (13843, 2073888), (14402, 1993392), (14478, 1982928), (15696, 1829054), (16568, 1732788), (18192, 1578102), (18288, 1569818), (18639, 1540256), (19304, 1487196), (21603, 1328928), (21717, 1321952), (24852, 1155192), (27288, 1052068), (27686, 1036944), (28804, 996696), (28956, 991464), (31392, 914527), (33136, 866394), (36384, 789051), (36576, 784909), (37278, 770128), (38608, 743598), (41311, 694944), (41529, 691296), (43206, 664464), (43434, 660976), (48133, 596448), (49704, 577596), (54576, 526034), (55372, 518472), (57608, 498348), (57912, 495732), (64809, 442976), (66272, 433197), (74556, 385064), (77216, 371799), (82622, 347472), (83058, 345648), (86412, 332232), (86868, 330488), (96266, 298224), (99408, 288798), (109152, 263017), (110744, 259236), (115216, 249174), (115824, 247866), (123933, 231648), (124587, 230432), (129618, 221488), (144399, 198816), (149112, 192532), (165244, 173736), (166116, 172824)]