18881705232

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 400

約数和(自身を含む): 61277536320

約数和(自身を除く): 42395831088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 67, 72, 78, 81, 86, 104, 108, 117, 129, 134, 144, 156, 162, 172, 201, 208, 216, 234, 258, 268, 312, 324, 344, 351, 387, 389, 402, 432, 468, 516, 536, 559, 603, 624, 648, 688, 702, 774, 778, 804, 871, 936, 1032, 1053, 1072, 1118, 1161, 1167, 1206, 1296, 1404, 1548, 1556, 1608, 1677, 1742, 1809, 1872, 2064, 2106, 2236, 2322, 2334, 2412, 2613, 2808, 2881, 3096, 3112, 3216, 3354, 3483, 3484, 3501, 3618, 4212, 4472, 4644, 4668, 4824, 5031, 5057, 5226, 5427, 5616, 5762, 6192, 6224, 6708, 6966, 6968, 7002, 7236, 7839, 8424, 8643, 8944, 9288, 9336, 9648, 10062, 10114, 10452, 10503, 10854, 11524, 13416, 13932, 13936, 14004, 14472, 15093, 15171, 15678, 16727, 16848, 17286, 18576, 18672, 20124, 20228, 20904, 21006, 21708, 23048, 23517, 25929, 26063, 26832, 27864, 28008, 28944, 30186, 30342, 31356, 31509, 33454, 34572, 37453, 40248, 40456, 41808, 42012, 43416, 45279, 45513, 46096, 47034, 50181, 51858, 52126, 55728, 56016, 60372, 60684, 62712, 63018, 66908, 69144, 70551, 74906, 77787, 78189, 80496, 80912, 84024, 86832, 90558, 91026, 94068, 100362, 103716, 104252, 112359, 120744, 121368, 125424, 126036, 133816, 136539, 138288, 141102, 149812, 150543, 155574, 156378, 168048, 181116, 182052, 188136, 200724, 207432, 208504, 217451, 224718, 233361, 234567, 241488, 242736, 252072, 267632, 273078, 282204, 299624, 301086, 311148, 312756, 337077, 338819, 362232, 364104, 376272, 401448, 409617, 414864, 417008, 434902, 449436, 451629, 466722, 469134, 504144, 546156, 564408, 599248, 602172, 622296, 625512, 652353, 674154, 677638, 703701, 724464, 728208, 802896, 819234, 869804, 898872, 903258, 933444, 938268, 1011231, 1016457, 1092312, 1120709, 1128816, 1204344, 1244592, 1251024, 1304706, 1348308, 1354887, 1355276, 1407402, 1638468, 1739608, 1797744, 1806516, 1866888, 1876536, 1957059, 2022462, 2032914, 2111103, 2184624, 2241418, 2408688, 2609412, 2696616, 2709774, 2710552, 2814804, 3033693, 3049371, 3276936, 3362127, 3479216, 3613032, 3733776, 3753072, 3914118, 4044924, 4065828, 4222206, 4482836, 5218824, 5393232, 5419548, 5421104, 5629608, 5871177, 6067386, 6098742, 6553872, 6724254, 7226064, 7828236, 8089848, 8131656, 8444412, 8965672, 9148113, 10086381, 10437648, 10839096, 11259216, 11742354, 12134772, 12197484, 13448508, 14569217, 15656472, 16179696, 16263312, 16888824, 17613531, 17931344, 18296226, 20172762, 21678192, 23484708, 24269544, 24394968, 26897016, 27444339, 29138434, 30259143, 31312944, 33777648, 35227062, 36592452, 40345524, 43707651, 46969416, 48539088, 48789936, 53794032, 54888678, 58276868, 60518286, 70454124, 73184904, 80691048, 87415302, 90777429, 93938832, 109777356, 116553736, 121036572, 131122953, 140908248, 146369808, 161382096, 174830604, 181554858, 219554712, 233107472, 242073144, 262245906, 281816496, 349661208, 363109716, 393368859, 439109424, 484146288, 524491812, 699322416, 726219432, 786737718, 1048983624, 1180106577, 1452438864, 1573475436, 2097967248, 2360213154, 3146950872, 4720426308, 6293901744, 9440852616, 18881705232]

約数ペア:

[(1, 18881705232), (2, 9440852616), (3, 6293901744), (4, 4720426308), (6, 3146950872), (8, 2360213154), (9, 2097967248), (12, 1573475436), (13, 1452438864), (16, 1180106577), (18, 1048983624), (24, 786737718), (26, 726219432), (27, 699322416), (36, 524491812), (39, 484146288), (43, 439109424), (48, 393368859), (52, 363109716), (54, 349661208), (67, 281816496), (72, 262245906), (78, 242073144), (81, 233107472), (86, 219554712), (104, 181554858), (108, 174830604), (117, 161382096), (129, 146369808), (134, 140908248), (144, 131122953), (156, 121036572), (162, 116553736), (172, 109777356), (201, 93938832), (208, 90777429), (216, 87415302), (234, 80691048), (258, 73184904), (268, 70454124), (312, 60518286), (324, 58276868), (344, 54888678), (351, 53794032), (387, 48789936), (389, 48539088), (402, 46969416), (432, 43707651), (468, 40345524), (516, 36592452), (536, 35227062), (559, 33777648), (603, 31312944), (624, 30259143), (648, 29138434), (688, 27444339), (702, 26897016), (774, 24394968), (778, 24269544), (804, 23484708), (871, 21678192), (936, 20172762), (1032, 18296226), (1053, 17931344), (1072, 17613531), (1118, 16888824), (1161, 16263312), (1167, 16179696), (1206, 15656472), (1296, 14569217), (1404, 13448508), (1548, 12197484), (1556, 12134772), (1608, 11742354), (1677, 11259216), (1742, 10839096), (1809, 10437648), (1872, 10086381), (2064, 9148113), (2106, 8965672), (2236, 8444412), (2322, 8131656), (2334, 8089848), (2412, 7828236), (2613, 7226064), (2808, 6724254), (2881, 6553872), (3096, 6098742), (3112, 6067386), (3216, 5871177), (3354, 5629608), (3483, 5421104), (3484, 5419548), (3501, 5393232), (3618, 5218824), (4212, 4482836), (4472, 4222206), (4644, 4065828), (4668, 4044924), (4824, 3914118), (5031, 3753072), (5057, 3733776), (5226, 3613032), (5427, 3479216), (5616, 3362127), (5762, 3276936), (6192, 3049371), (6224, 3033693), (6708, 2814804), (6966, 2710552), (6968, 2709774), (7002, 2696616), (7236, 2609412), (7839, 2408688), (8424, 2241418), (8643, 2184624), (8944, 2111103), (9288, 2032914), (9336, 2022462), (9648, 1957059), (10062, 1876536), (10114, 1866888), (10452, 1806516), (10503, 1797744), (10854, 1739608), (11524, 1638468), (13416, 1407402), (13932, 1355276), (13936, 1354887), (14004, 1348308), (14472, 1304706), (15093, 1251024), (15171, 1244592), (15678, 1204344), (16727, 1128816), (16848, 1120709), (17286, 1092312), (18576, 1016457), (18672, 1011231), (20124, 938268), (20228, 933444), (20904, 903258), (21006, 898872), (21708, 869804), (23048, 819234), (23517, 802896), (25929, 728208), (26063, 724464), (26832, 703701), (27864, 677638), (28008, 674154), (28944, 652353), (30186, 625512), (30342, 622296), (31356, 602172), (31509, 599248), (33454, 564408), (34572, 546156), (37453, 504144), (40248, 469134), (40456, 466722), (41808, 451629), (42012, 449436), (43416, 434902), (45279, 417008), (45513, 414864), (46096, 409617), (47034, 401448), (50181, 376272), (51858, 364104), (52126, 362232), (55728, 338819), (56016, 337077), (60372, 312756), (60684, 311148), (62712, 301086), (63018, 299624), (66908, 282204), (69144, 273078), (70551, 267632), (74906, 252072), (77787, 242736), (78189, 241488), (80496, 234567), (80912, 233361), (84024, 224718), (86832, 217451), (90558, 208504), (91026, 207432), (94068, 200724), (100362, 188136), (103716, 182052), (104252, 181116), (112359, 168048), (120744, 156378), (121368, 155574), (125424, 150543), (126036, 149812), (133816, 141102), (136539, 138288)]