18821438208

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5240

約数の個数: 288

約数和(自身を含む): 60845137920

約数和(自身を除く): 42023699712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 186, 192, 204, 216, 248, 256, 272, 279, 288, 306, 372, 384, 408, 432, 459, 496, 527, 544, 558, 576, 612, 744, 768, 816, 837, 864, 918, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1581, 1632, 1674, 1728, 1836, 1984, 2108, 2176, 2232, 2304, 2448, 2976, 3162, 3264, 3348, 3456, 3672, 3968, 4216, 4352, 4464, 4743, 4896, 5167, 5952, 6324, 6528, 6696, 6912, 7344, 7936, 8432, 8928, 9486, 9792, 10334, 11904, 12648, 13056, 13392, 14229, 14688, 15501, 16864, 17856, 18972, 19584, 20668, 23808, 25296, 26784, 28458, 29376, 31002, 33728, 35712, 37944, 39168, 41336, 46503, 50592, 53568, 56916, 58752, 62004, 67456, 71424, 75888, 82672, 87839, 93006, 101184, 107136, 113832, 117504, 124008, 134912, 139509, 151776, 160177, 165344, 175678, 186012, 202368, 214272, 227664, 248016, 263517, 279018, 303552, 320354, 330688, 351356, 372024, 404736, 455328, 480531, 496032, 527034, 558036, 607104, 640708, 661376, 702712, 744048, 790551, 910656, 961062, 992064, 1054068, 1116072, 1214208, 1281416, 1322752, 1405424, 1441593, 1488096, 1581102, 1821312, 1922124, 1984128, 2108136, 2232144, 2371653, 2562832, 2723009, 2810848, 2883186, 2976192, 3162204, 3642624, 3844248, 3968256, 4216272, 4324779, 4464288, 4743306, 5125664, 5446018, 5621696, 5766372, 5952384, 6324408, 7688496, 8169027, 8432544, 8649558, 8928576, 9486612, 10251328, 10892036, 11243392, 11532744, 11904768, 12648816, 15376992, 16338054, 16865088, 17299116, 17857152, 18973224, 20502656, 21784072, 22486784, 23065488, 24507081, 25297632, 30753984, 32676108, 33730176, 34598232, 35714304, 37946448, 41005312, 43568144, 46130976, 49014162, 50595264, 61507968, 65352216, 67460352, 69196464, 73521243, 75892896, 87136288, 92261952, 98028324, 101190528, 123015936, 130704432, 138392928, 147042486, 151785792, 174272576, 184523904, 196056648, 202381056, 261408864, 276785856, 294084972, 303571584, 348545152, 369047808, 392113296, 522817728, 553571712, 588169944, 607143168, 697090304, 784226592, 1045635456, 1107143424, 1176339888, 1568453184, 2091270912, 2352679776, 3136906368, 4705359552, 6273812736, 9410719104, 18821438208]

約数ペア:

[(1, 18821438208), (2, 9410719104), (3, 6273812736), (4, 4705359552), (6, 3136906368), (8, 2352679776), (9, 2091270912), (12, 1568453184), (16, 1176339888), (17, 1107143424), (18, 1045635456), (24, 784226592), (27, 697090304), (31, 607143168), (32, 588169944), (34, 553571712), (36, 522817728), (48, 392113296), (51, 369047808), (54, 348545152), (62, 303571584), (64, 294084972), (68, 276785856), (72, 261408864), (93, 202381056), (96, 196056648), (102, 184523904), (108, 174272576), (124, 151785792), (128, 147042486), (136, 138392928), (144, 130704432), (153, 123015936), (186, 101190528), (192, 98028324), (204, 92261952), (216, 87136288), (248, 75892896), (256, 73521243), (272, 69196464), (279, 67460352), (288, 65352216), (306, 61507968), (372, 50595264), (384, 49014162), (408, 46130976), (432, 43568144), (459, 41005312), (496, 37946448), (527, 35714304), (544, 34598232), (558, 33730176), (576, 32676108), (612, 30753984), (744, 25297632), (768, 24507081), (816, 23065488), (837, 22486784), (864, 21784072), (918, 20502656), (992, 18973224), (1054, 17857152), (1088, 17299116), (1116, 16865088), (1152, 16338054), (1224, 15376992), (1488, 12648816), (1581, 11904768), (1632, 11532744), (1674, 11243392), (1728, 10892036), (1836, 10251328), (1984, 9486612), (2108, 8928576), (2176, 8649558), (2232, 8432544), (2304, 8169027), (2448, 7688496), (2976, 6324408), (3162, 5952384), (3264, 5766372), (3348, 5621696), (3456, 5446018), (3672, 5125664), (3968, 4743306), (4216, 4464288), (4352, 4324779), (4464, 4216272), (4743, 3968256), (4896, 3844248), (5167, 3642624), (5952, 3162204), (6324, 2976192), (6528, 2883186), (6696, 2810848), (6912, 2723009), (7344, 2562832), (7936, 2371653), (8432, 2232144), (8928, 2108136), (9486, 1984128), (9792, 1922124), (10334, 1821312), (11904, 1581102), (12648, 1488096), (13056, 1441593), (13392, 1405424), (14229, 1322752), (14688, 1281416), (15501, 1214208), (16864, 1116072), (17856, 1054068), (18972, 992064), (19584, 961062), (20668, 910656), (23808, 790551), (25296, 744048), (26784, 702712), (28458, 661376), (29376, 640708), (31002, 607104), (33728, 558036), (35712, 527034), (37944, 496032), (39168, 480531), (41336, 455328), (46503, 404736), (50592, 372024), (53568, 351356), (56916, 330688), (58752, 320354), (62004, 303552), (67456, 279018), (71424, 263517), (75888, 248016), (82672, 227664), (87839, 214272), (93006, 202368), (101184, 186012), (107136, 175678), (113832, 165344), (117504, 160177), (124008, 151776), (134912, 139509)]