18969987456

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 384

約数和(自身を含む): 65238351360

約数和(自身を除く): 46268363904

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, 151, 162, 168, 189, 192, 216, 224, 243, 252, 288, 302, 324, 336, 378, 384, 432, 448, 453, 486, 504, 567, 576, 577, 604, 648, 672, 756, 864, 896, 906, 972, 1008, 1057, 1134, 1152, 1154, 1208, 1296, 1344, 1359, 1512, 1701, 1728, 1731, 1812, 1944, 2016, 2114, 2268, 2308, 2416, 2592, 2688, 2718, 3024, 3171, 3402, 3456, 3462, 3624, 3888, 4032, 4039, 4077, 4228, 4536, 4616, 4832, 5184, 5193, 5436, 6048, 6342, 6804, 6924, 7248, 7776, 8064, 8078, 8154, 8456, 9072, 9232, 9513, 9664, 10368, 10386, 10872, 12096, 12117, 12231, 12684, 13608, 13848, 14496, 15552, 15579, 16156, 16308, 16912, 18144, 18464, 19026, 19328, 20772, 21744, 24192, 24234, 24462, 25368, 27216, 27696, 28539, 28992, 31104, 31158, 32312, 32616, 33824, 36288, 36351, 36693, 36928, 38052, 41544, 43488, 46737, 48468, 48924, 50736, 54432, 55392, 57078, 57984, 62316, 64624, 65232, 67648, 72576, 72702, 73386, 73856, 76104, 83088, 85617, 86976, 87127, 93474, 96936, 97848, 101472, 108864, 109053, 110784, 114156, 124632, 129248, 130464, 135296, 140211, 145404, 146772, 152208, 166176, 171234, 173952, 174254, 186948, 193872, 195696, 202944, 217728, 218106, 221568, 228312, 249264, 256851, 258496, 260928, 261381, 280422, 290808, 293544, 304416, 327159, 332352, 342468, 348508, 373896, 387744, 391392, 405888, 436212, 456624, 498528, 513702, 516992, 521856, 522762, 560844, 581616, 587088, 608832, 609889, 654318, 664704, 684936, 697016, 747792, 775488, 782784, 784143, 872424, 913248, 981477, 997056, 1027404, 1045524, 1121688, 1163232, 1174176, 1217664, 1219778, 1308636, 1369872, 1394032, 1495584, 1550976, 1565568, 1568286, 1744848, 1826496, 1829667, 1962954, 1994112, 2054808, 2091048, 2243376, 2326464, 2348352, 2352429, 2439556, 2617272, 2739744, 2788064, 2991168, 3136572, 3489696, 3652992, 3659334, 3925908, 4109616, 4182096, 4486752, 4652928, 4696704, 4704858, 4879112, 5234544, 5479488, 5489001, 5576128, 5982336, 6273144, 6979392, 7057287, 7318668, 7851816, 8219232, 8364192, 8973504, 9409716, 9758224, 10469088, 10958976, 10978002, 11152256, 12546288, 13958784, 14114574, 14637336, 15703632, 16438464, 16467003, 16728384, 17947008, 18819432, 19516448, 20938176, 21171861, 21956004, 25092576, 28229148, 29274672, 31407264, 32876928, 32934006, 33456768, 37638864, 39032896, 41876352, 42343722, 43912008, 49401009, 50185152, 56458296, 58549344, 62814528, 65868012, 75277728, 78065792, 84687444, 87824016, 98802018, 100370304, 112916592, 117098688, 125629056, 131736024, 148203027, 150555456, 169374888, 175648032, 197604036, 225833184, 234197376, 263472048, 296406054, 301110912, 338749776, 351296064, 395208072, 451666368, 526944096, 592812108, 677499552, 702592128, 790416144, 903332736, 1053888192, 1185624216, 1354999104, 1580832288, 2107776384, 2371248432, 2709998208, 3161664576, 4742496864, 6323329152, 9484993728, 18969987456]

約数ペア:

[(1, 18969987456), (2, 9484993728), (3, 6323329152), (4, 4742496864), (6, 3161664576), (7, 2709998208), (8, 2371248432), (9, 2107776384), (12, 1580832288), (14, 1354999104), (16, 1185624216), (18, 1053888192), (21, 903332736), (24, 790416144), (27, 702592128), (28, 677499552), (32, 592812108), (36, 526944096), (42, 451666368), (48, 395208072), (54, 351296064), (56, 338749776), (63, 301110912), (64, 296406054), (72, 263472048), (81, 234197376), (84, 225833184), (96, 197604036), (108, 175648032), (112, 169374888), (126, 150555456), (128, 148203027), (144, 131736024), (151, 125629056), (162, 117098688), (168, 112916592), (189, 100370304), (192, 98802018), (216, 87824016), (224, 84687444), (243, 78065792), (252, 75277728), (288, 65868012), (302, 62814528), (324, 58549344), (336, 56458296), (378, 50185152), (384, 49401009), (432, 43912008), (448, 42343722), (453, 41876352), (486, 39032896), (504, 37638864), (567, 33456768), (576, 32934006), (577, 32876928), (604, 31407264), (648, 29274672), (672, 28229148), (756, 25092576), (864, 21956004), (896, 21171861), (906, 20938176), (972, 19516448), (1008, 18819432), (1057, 17947008), (1134, 16728384), (1152, 16467003), (1154, 16438464), (1208, 15703632), (1296, 14637336), (1344, 14114574), (1359, 13958784), (1512, 12546288), (1701, 11152256), (1728, 10978002), (1731, 10958976), (1812, 10469088), (1944, 9758224), (2016, 9409716), (2114, 8973504), (2268, 8364192), (2308, 8219232), (2416, 7851816), (2592, 7318668), (2688, 7057287), (2718, 6979392), (3024, 6273144), (3171, 5982336), (3402, 5576128), (3456, 5489001), (3462, 5479488), (3624, 5234544), (3888, 4879112), (4032, 4704858), (4039, 4696704), (4077, 4652928), (4228, 4486752), (4536, 4182096), (4616, 4109616), (4832, 3925908), (5184, 3659334), (5193, 3652992), (5436, 3489696), (6048, 3136572), (6342, 2991168), (6804, 2788064), (6924, 2739744), (7248, 2617272), (7776, 2439556), (8064, 2352429), (8078, 2348352), (8154, 2326464), (8456, 2243376), (9072, 2091048), (9232, 2054808), (9513, 1994112), (9664, 1962954), (10368, 1829667), (10386, 1826496), (10872, 1744848), (12096, 1568286), (12117, 1565568), (12231, 1550976), (12684, 1495584), (13608, 1394032), (13848, 1369872), (14496, 1308636), (15552, 1219778), (15579, 1217664), (16156, 1174176), (16308, 1163232), (16912, 1121688), (18144, 1045524), (18464, 1027404), (19026, 997056), (19328, 981477), (20772, 913248), (21744, 872424), (24192, 784143), (24234, 782784), (24462, 775488), (25368, 747792), (27216, 697016), (27696, 684936), (28539, 664704), (28992, 654318), (31104, 609889), (31158, 608832), (32312, 587088), (32616, 581616), (33824, 560844), (36288, 522762), (36351, 521856), (36693, 516992), (36928, 513702), (38052, 498528), (41544, 456624), (43488, 436212), (46737, 405888), (48468, 391392), (48924, 387744), (50736, 373896), (54432, 348508), (55392, 342468), (57078, 332352), (57984, 327159), (62316, 304416), (64624, 293544), (65232, 290808), (67648, 280422), (72576, 261381), (72702, 260928), (73386, 258496), (73856, 256851), (76104, 249264), (83088, 228312), (85617, 221568), (86976, 218106), (87127, 217728), (93474, 202944), (96936, 195696), (97848, 193872), (101472, 186948), (108864, 174254), (109053, 173952), (110784, 171234), (114156, 166176), (124632, 152208), (129248, 146772), (130464, 145404), (135296, 140211)]