21841631616

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 384

約数和(自身を含む): 70123816800

約数和(自身を除く): 48282185184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 137, 147, 148, 168, 192, 196, 222, 224, 229, 259, 274, 294, 296, 336, 384, 392, 411, 444, 448, 458, 518, 548, 588, 592, 672, 687, 777, 784, 822, 888, 896, 916, 959, 1036, 1096, 1176, 1184, 1344, 1374, 1554, 1568, 1603, 1644, 1776, 1813, 1832, 1918, 2072, 2192, 2352, 2368, 2688, 2748, 2877, 3108, 3136, 3206, 3288, 3552, 3626, 3664, 3836, 4144, 4384, 4704, 4736, 4809, 5069, 5439, 5496, 5754, 6216, 6272, 6412, 6576, 6713, 7104, 7252, 7328, 7672, 8288, 8473, 8768, 9408, 9618, 10138, 10878, 10992, 11221, 11508, 12432, 12824, 13152, 13426, 14208, 14504, 14656, 15207, 15344, 16576, 16946, 17536, 18816, 19236, 20139, 20276, 21756, 21984, 22442, 23016, 24864, 25419, 25648, 26304, 26852, 29008, 29312, 30414, 30688, 31373, 33152, 33663, 33892, 35483, 38472, 40278, 40552, 43512, 43968, 44884, 46032, 49728, 50838, 51296, 52608, 53704, 58016, 59311, 60828, 61376, 62746, 67326, 67784, 70966, 76944, 80556, 81104, 87024, 87936, 89768, 92064, 94119, 99456, 101676, 102592, 106449, 107408, 116032, 118622, 121656, 122752, 125492, 134652, 135568, 141932, 153888, 161112, 162208, 174048, 177933, 179536, 184128, 188238, 203352, 205184, 212898, 214816, 219611, 232064, 237244, 243312, 248381, 250984, 269304, 271136, 283864, 307776, 322224, 324416, 348096, 355866, 359072, 368256, 376476, 406704, 415177, 425796, 429632, 439222, 474488, 486624, 496762, 501968, 538608, 542272, 567728, 615552, 644448, 648832, 658833, 696192, 711732, 718144, 745143, 752952, 813408, 830354, 851592, 859264, 878444, 948976, 973248, 993524, 1003936, 1077216, 1084544, 1135456, 1160801, 1245531, 1288896, 1317666, 1423464, 1436288, 1490286, 1505904, 1537277, 1626816, 1660708, 1703184, 1756888, 1897952, 1946496, 1987048, 2007872, 2154432, 2270912, 2321602, 2491062, 2577792, 2635332, 2846928, 2980572, 3011808, 3074554, 3253632, 3321416, 3406368, 3482403, 3513776, 3795904, 3974096, 4015744, 4308864, 4541824, 4611831, 4643204, 4982124, 5270664, 5693856, 5961144, 6023616, 6149108, 6642832, 6812736, 6964806, 7027552, 7591808, 7948192, 8125607, 9223662, 9286408, 9964248, 10541328, 11387712, 11922288, 12047232, 12298216, 13285664, 13625472, 13929612, 14055104, 15896384, 16251214, 18447324, 18572816, 19928496, 21082656, 22775424, 23844576, 24376821, 24596432, 26571328, 27859224, 28110208, 31792768, 32502428, 36894648, 37145632, 39856992, 42165312, 47689152, 48753642, 49192864, 53142656, 55718448, 56879249, 65004856, 73789296, 74291264, 79713984, 84330624, 95378304, 97507284, 98385728, 111436896, 113758498, 130009712, 147578592, 148582528, 159427968, 170637747, 195014568, 196771456, 222873792, 227516996, 260019424, 295157184, 341275494, 390029136, 445747584, 455033992, 520038848, 590314368, 682550988, 780058272, 910067984, 1040077696, 1365101976, 1560116544, 1820135968, 2730203952, 3120233088, 3640271936, 5460407904, 7280543872, 10920815808, 21841631616]

約数ペア:

[(1, 21841631616), (2, 10920815808), (3, 7280543872), (4, 5460407904), (6, 3640271936), (7, 3120233088), (8, 2730203952), (12, 1820135968), (14, 1560116544), (16, 1365101976), (21, 1040077696), (24, 910067984), (28, 780058272), (32, 682550988), (37, 590314368), (42, 520038848), (48, 455033992), (49, 445747584), (56, 390029136), (64, 341275494), (74, 295157184), (84, 260019424), (96, 227516996), (98, 222873792), (111, 196771456), (112, 195014568), (128, 170637747), (137, 159427968), (147, 148582528), (148, 147578592), (168, 130009712), (192, 113758498), (196, 111436896), (222, 98385728), (224, 97507284), (229, 95378304), (259, 84330624), (274, 79713984), (294, 74291264), (296, 73789296), (336, 65004856), (384, 56879249), (392, 55718448), (411, 53142656), (444, 49192864), (448, 48753642), (458, 47689152), (518, 42165312), (548, 39856992), (588, 37145632), (592, 36894648), (672, 32502428), (687, 31792768), (777, 28110208), (784, 27859224), (822, 26571328), (888, 24596432), (896, 24376821), (916, 23844576), (959, 22775424), (1036, 21082656), (1096, 19928496), (1176, 18572816), (1184, 18447324), (1344, 16251214), (1374, 15896384), (1554, 14055104), (1568, 13929612), (1603, 13625472), (1644, 13285664), (1776, 12298216), (1813, 12047232), (1832, 11922288), (1918, 11387712), (2072, 10541328), (2192, 9964248), (2352, 9286408), (2368, 9223662), (2688, 8125607), (2748, 7948192), (2877, 7591808), (3108, 7027552), (3136, 6964806), (3206, 6812736), (3288, 6642832), (3552, 6149108), (3626, 6023616), (3664, 5961144), (3836, 5693856), (4144, 5270664), (4384, 4982124), (4704, 4643204), (4736, 4611831), (4809, 4541824), (5069, 4308864), (5439, 4015744), (5496, 3974096), (5754, 3795904), (6216, 3513776), (6272, 3482403), (6412, 3406368), (6576, 3321416), (6713, 3253632), (7104, 3074554), (7252, 3011808), (7328, 2980572), (7672, 2846928), (8288, 2635332), (8473, 2577792), (8768, 2491062), (9408, 2321602), (9618, 2270912), (10138, 2154432), (10878, 2007872), (10992, 1987048), (11221, 1946496), (11508, 1897952), (12432, 1756888), (12824, 1703184), (13152, 1660708), (13426, 1626816), (14208, 1537277), (14504, 1505904), (14656, 1490286), (15207, 1436288), (15344, 1423464), (16576, 1317666), (16946, 1288896), (17536, 1245531), (18816, 1160801), (19236, 1135456), (20139, 1084544), (20276, 1077216), (21756, 1003936), (21984, 993524), (22442, 973248), (23016, 948976), (24864, 878444), (25419, 859264), (25648, 851592), (26304, 830354), (26852, 813408), (29008, 752952), (29312, 745143), (30414, 718144), (30688, 711732), (31373, 696192), (33152, 658833), (33663, 648832), (33892, 644448), (35483, 615552), (38472, 567728), (40278, 542272), (40552, 538608), (43512, 501968), (43968, 496762), (44884, 486624), (46032, 474488), (49728, 439222), (50838, 429632), (51296, 425796), (52608, 415177), (53704, 406704), (58016, 376476), (59311, 368256), (60828, 359072), (61376, 355866), (62746, 348096), (67326, 324416), (67784, 322224), (70966, 307776), (76944, 283864), (80556, 271136), (81104, 269304), (87024, 250984), (87936, 248381), (89768, 243312), (92064, 237244), (94119, 232064), (99456, 219611), (101676, 214816), (102592, 212898), (106449, 205184), (107408, 203352), (116032, 188238), (118622, 184128), (121656, 179536), (122752, 177933), (125492, 174048), (134652, 162208), (135568, 161112), (141932, 153888)]