18856840704

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 320

約数和(自身を含む): 57284333568

約数和(自身を除く): 38427492864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 64, 78, 82, 93, 96, 104, 123, 124, 128, 156, 164, 186, 192, 208, 246, 248, 256, 312, 328, 372, 384, 403, 416, 492, 496, 512, 533, 624, 656, 743, 744, 768, 806, 832, 984, 992, 1066, 1209, 1248, 1271, 1312, 1486, 1488, 1536, 1599, 1612, 1664, 1968, 1984, 2132, 2229, 2418, 2496, 2542, 2624, 2972, 2976, 3198, 3224, 3328, 3813, 3936, 3968, 4264, 4458, 4836, 4992, 5084, 5248, 5944, 5952, 6396, 6448, 6656, 7626, 7872, 7936, 8528, 8916, 9659, 9672, 9984, 10168, 10496, 11888, 11904, 12792, 12896, 15252, 15744, 15872, 16523, 17056, 17832, 19318, 19344, 19968, 20336, 20992, 23033, 23776, 23808, 25584, 25792, 28977, 30463, 30504, 31488, 33046, 34112, 35664, 38636, 38688, 40672, 46066, 47552, 47616, 49569, 51168, 51584, 57954, 60926, 61008, 62976, 66092, 68224, 69099, 71328, 77272, 77376, 81344, 91389, 92132, 95104, 99138, 102336, 103168, 115908, 121852, 122016, 132184, 136448, 138198, 142656, 154544, 154752, 162688, 182778, 184264, 190208, 198276, 204672, 206336, 231816, 243704, 244032, 264368, 272896, 276396, 285312, 299429, 309088, 309504, 325376, 365556, 368528, 380416, 396019, 396552, 409344, 463632, 487408, 488064, 528736, 552792, 570624, 598858, 618176, 619008, 650752, 731112, 737056, 792038, 793104, 818688, 898287, 927264, 944353, 974816, 976128, 1057472, 1105584, 1141248, 1188057, 1197716, 1236352, 1462224, 1474112, 1584076, 1586208, 1796574, 1854528, 1888706, 1949632, 1952256, 2114944, 2211168, 2376114, 2395432, 2472704, 2833059, 2924448, 2948224, 3168152, 3172416, 3593148, 3709056, 3777412, 3899264, 4229888, 4422336, 4752228, 4790864, 4945408, 5666118, 5848896, 5896448, 6336304, 6344832, 7186296, 7418112, 7554824, 7798528, 8459776, 8844672, 9504456, 9581728, 11332236, 11697792, 11792896, 12276589, 12672608, 12689664, 14372592, 14836224, 15109648, 15597056, 17689344, 19008912, 19163456, 22664472, 23395584, 24553178, 25345216, 25379328, 28745184, 30219296, 35378688, 36829767, 38017824, 38326912, 45328944, 46791168, 49106356, 50690432, 57490368, 60438592, 73659534, 76035648, 76653824, 90657888, 98212712, 101380864, 114980736, 120877184, 147319068, 152071296, 153307648, 181315776, 196425424, 202761728, 229961472, 241754368, 294638136, 304142592, 362631552, 392850848, 459922944, 483508736, 589276272, 608285184, 725263104, 785701696, 1178552544, 1450526208, 1571403392, 2357105088, 3142806784, 4714210176, 6285613568, 9428420352, 18856840704]

約数ペア:

[(1, 18856840704), (2, 9428420352), (3, 6285613568), (4, 4714210176), (6, 3142806784), (8, 2357105088), (12, 1571403392), (13, 1450526208), (16, 1178552544), (24, 785701696), (26, 725263104), (31, 608285184), (32, 589276272), (39, 483508736), (41, 459922944), (48, 392850848), (52, 362631552), (62, 304142592), (64, 294638136), (78, 241754368), (82, 229961472), (93, 202761728), (96, 196425424), (104, 181315776), (123, 153307648), (124, 152071296), (128, 147319068), (156, 120877184), (164, 114980736), (186, 101380864), (192, 98212712), (208, 90657888), (246, 76653824), (248, 76035648), (256, 73659534), (312, 60438592), (328, 57490368), (372, 50690432), (384, 49106356), (403, 46791168), (416, 45328944), (492, 38326912), (496, 38017824), (512, 36829767), (533, 35378688), (624, 30219296), (656, 28745184), (743, 25379328), (744, 25345216), (768, 24553178), (806, 23395584), (832, 22664472), (984, 19163456), (992, 19008912), (1066, 17689344), (1209, 15597056), (1248, 15109648), (1271, 14836224), (1312, 14372592), (1486, 12689664), (1488, 12672608), (1536, 12276589), (1599, 11792896), (1612, 11697792), (1664, 11332236), (1968, 9581728), (1984, 9504456), (2132, 8844672), (2229, 8459776), (2418, 7798528), (2496, 7554824), (2542, 7418112), (2624, 7186296), (2972, 6344832), (2976, 6336304), (3198, 5896448), (3224, 5848896), (3328, 5666118), (3813, 4945408), (3936, 4790864), (3968, 4752228), (4264, 4422336), (4458, 4229888), (4836, 3899264), (4992, 3777412), (5084, 3709056), (5248, 3593148), (5944, 3172416), (5952, 3168152), (6396, 2948224), (6448, 2924448), (6656, 2833059), (7626, 2472704), (7872, 2395432), (7936, 2376114), (8528, 2211168), (8916, 2114944), (9659, 1952256), (9672, 1949632), (9984, 1888706), (10168, 1854528), (10496, 1796574), (11888, 1586208), (11904, 1584076), (12792, 1474112), (12896, 1462224), (15252, 1236352), (15744, 1197716), (15872, 1188057), (16523, 1141248), (17056, 1105584), (17832, 1057472), (19318, 976128), (19344, 974816), (19968, 944353), (20336, 927264), (20992, 898287), (23033, 818688), (23776, 793104), (23808, 792038), (25584, 737056), (25792, 731112), (28977, 650752), (30463, 619008), (30504, 618176), (31488, 598858), (33046, 570624), (34112, 552792), (35664, 528736), (38636, 488064), (38688, 487408), (40672, 463632), (46066, 409344), (47552, 396552), (47616, 396019), (49569, 380416), (51168, 368528), (51584, 365556), (57954, 325376), (60926, 309504), (61008, 309088), (62976, 299429), (66092, 285312), (68224, 276396), (69099, 272896), (71328, 264368), (77272, 244032), (77376, 243704), (81344, 231816), (91389, 206336), (92132, 204672), (95104, 198276), (99138, 190208), (102336, 184264), (103168, 182778), (115908, 162688), (121852, 154752), (122016, 154544), (132184, 142656), (136448, 138198)]