18381287808

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 576

約数和(自身を含む): 62918593920

約数和(自身を除く): 44537306112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 64, 68, 72, 78, 93, 96, 102, 104, 117, 124, 128, 136, 137, 144, 153, 156, 186, 192, 204, 208, 221, 234, 248, 272, 274, 279, 288, 289, 306, 312, 372, 384, 403, 408, 411, 416, 442, 468, 496, 527, 544, 548, 558, 576, 578, 612, 624, 663, 744, 806, 816, 822, 832, 867, 884, 936, 992, 1054, 1088, 1096, 1116, 1152, 1156, 1209, 1224, 1233, 1248, 1326, 1488, 1581, 1612, 1632, 1644, 1664, 1734, 1768, 1781, 1872, 1984, 1989, 2108, 2176, 2192, 2232, 2312, 2329, 2418, 2448, 2466, 2496, 2601, 2652, 2976, 3162, 3224, 3264, 3288, 3468, 3536, 3562, 3627, 3744, 3757, 3968, 3978, 4216, 4247, 4384, 4464, 4624, 4658, 4743, 4836, 4896, 4932, 4992, 5202, 5304, 5343, 5952, 6324, 6448, 6528, 6576, 6851, 6936, 6987, 7072, 7124, 7254, 7488, 7514, 7956, 8432, 8494, 8768, 8928, 8959, 9248, 9316, 9486, 9672, 9792, 9864, 10404, 10608, 10686, 11271, 11904, 12648, 12741, 12896, 13152, 13702, 13872, 13974, 14144, 14248, 14508, 14976, 15028, 15912, 16029, 16864, 16988, 17536, 17856, 17918, 18496, 18632, 18972, 19344, 19584, 19728, 20553, 20808, 20961, 21216, 21372, 22542, 25296, 25482, 25792, 26304, 26877, 27404, 27744, 27948, 28288, 28496, 29016, 30056, 30277, 31824, 32058, 33728, 33813, 33976, 35712, 35836, 36992, 37264, 37944, 38223, 38688, 39456, 39593, 41106, 41616, 41922, 42432, 42744, 45084, 50592, 50964, 51584, 52608, 53754, 54808, 55211, 55488, 55896, 56992, 58032, 60112, 60554, 61659, 63648, 64116, 67456, 67626, 67952, 71672, 72199, 74528, 75888, 76446, 77376, 78912, 79186, 80631, 82212, 83232, 83844, 84864, 85488, 90168, 90831, 101184, 101928, 107508, 109616, 110422, 110976, 111792, 113984, 116064, 116467, 118779, 120224, 121108, 123318, 127296, 128232, 135252, 135904, 143344, 144398, 149056, 151776, 152892, 154752, 157824, 158372, 161262, 164424, 165633, 166464, 167688, 170976, 180336, 181662, 202368, 203856, 215016, 216597, 219232, 220844, 223584, 227968, 232128, 232934, 237558, 240448, 242216, 246636, 254592, 256464, 270504, 271808, 272493, 286688, 288796, 298112, 303552, 305784, 316744, 322524, 328848, 331266, 332928, 335376, 341952, 349401, 356337, 360672, 363324, 407712, 430032, 433194, 438464, 441688, 447168, 464256, 465868, 475116, 480896, 484432, 493272, 496899, 512928, 514709, 541008, 543616, 544986, 573376, 577592, 607104, 611568, 633488, 645048, 649791, 657696, 662532, 670752, 683904, 698802, 712674, 721344, 726648, 815424, 860064, 866388, 876928, 883376, 894336, 931736, 938587, 950232, 968864, 986544, 993798, 1025856, 1029418, 1048203, 1082016, 1089972, 1146752, 1155184, 1223136, 1227383, 1266976, 1290096, 1299582, 1315392, 1325064, 1341504, 1397604, 1425348, 1442688, 1453296, 1544127, 1630848, 1720128, 1732776, 1766752, 1863472, 1877174, 1900464, 1937728, 1973088, 1987596, 2051712, 2058836, 2096406, 2164032, 2179944, 2310368, 2446272, 2454766, 2533952, 2580192, 2599164, 2630784, 2650128, 2683008, 2795208, 2815761, 2850696, 2906592, 3088254, 3440256, 3465552, 3533504, 3682149, 3726944, 3754348, 3800928, 3875456, 3946176, 3975192, 4117672, 4192812, 4328064, 4359888, 4620736, 4632381, 4892544, 4909532, 5067904, 5160384, 5198328, 5300256, 5590416, 5631522, 5701392, 5813184, 6176508, 6931104, 7067008, 7364298, 7453888, 7508696, 7601856, 7892352, 7950384, 8235344, 8385624, 8447283, 8719776, 9241472, 9264762, 9819064, 10320768, 10396656, 10600512, 11046447, 11180832, 11263044, 11402784, 11626368, 12353016, 13862208, 14728596, 14907776, 15017392, 15203712, 15900768, 15955979, 16470688, 16771248, 16894566, 17439552, 18529524, 19638128, 20793312, 21201024, 22092894, 22361664, 22526088, 22805568, 24706032, 27724416, 29457192, 30034784, 31801536, 31911958, 32941376, 33542496, 33789132, 34879104, 37059048, 39276256, 41586624, 44185788, 44723328, 45052176, 45611136, 47867937, 49412064, 58914384, 60069568, 63603072, 63823916, 65882752, 67084992, 67578264, 74118096, 78552512, 83173248, 88371576, 90104352, 95735874, 98824128, 117828768, 120139136, 127647832, 134169984, 135156528, 143603811, 148236192, 157105024, 176743152, 180208704, 191471748, 197648256, 235657536, 255295664, 270313056, 287207622, 296472384, 353486304, 360417408, 382943496, 471315072, 510591328, 540626112, 574415244, 592944768, 706972608, 765886992, 1021182656, 1081252224, 1148830488, 1413945216, 1531773984, 2042365312, 2297660976, 3063547968, 4595321952, 6127095936, 9190643904, 18381287808]

約数ペア:

[(1, 18381287808), (2, 9190643904), (3, 6127095936), (4, 4595321952), (6, 3063547968), (8, 2297660976), (9, 2042365312), (12, 1531773984), (13, 1413945216), (16, 1148830488), (17, 1081252224), (18, 1021182656), (24, 765886992), (26, 706972608), (31, 592944768), (32, 574415244), (34, 540626112), (36, 510591328), (39, 471315072), (48, 382943496), (51, 360417408), (52, 353486304), (62, 296472384), (64, 287207622), (68, 270313056), (72, 255295664), (78, 235657536), (93, 197648256), (96, 191471748), (102, 180208704), (104, 176743152), (117, 157105024), (124, 148236192), (128, 143603811), (136, 135156528), (137, 134169984), (144, 127647832), (153, 120139136), (156, 117828768), (186, 98824128), (192, 95735874), (204, 90104352), (208, 88371576), (221, 83173248), (234, 78552512), (248, 74118096), (272, 67578264), (274, 67084992), (279, 65882752), (288, 63823916), (289, 63603072), (306, 60069568), (312, 58914384), (372, 49412064), (384, 47867937), (403, 45611136), (408, 45052176), (411, 44723328), (416, 44185788), (442, 41586624), (468, 39276256), (496, 37059048), (527, 34879104), (544, 33789132), (548, 33542496), (558, 32941376), (576, 31911958), (578, 31801536), (612, 30034784), (624, 29457192), (663, 27724416), (744, 24706032), (806, 22805568), (816, 22526088), (822, 22361664), (832, 22092894), (867, 21201024), (884, 20793312), (936, 19638128), (992, 18529524), (1054, 17439552), (1088, 16894566), (1096, 16771248), (1116, 16470688), (1152, 15955979), (1156, 15900768), (1209, 15203712), (1224, 15017392), (1233, 14907776), (1248, 14728596), (1326, 13862208), (1488, 12353016), (1581, 11626368), (1612, 11402784), (1632, 11263044), (1644, 11180832), (1664, 11046447), (1734, 10600512), (1768, 10396656), (1781, 10320768), (1872, 9819064), (1984, 9264762), (1989, 9241472), (2108, 8719776), (2176, 8447283), (2192, 8385624), (2232, 8235344), (2312, 7950384), (2329, 7892352), (2418, 7601856), (2448, 7508696), (2466, 7453888), (2496, 7364298), (2601, 7067008), (2652, 6931104), (2976, 6176508), (3162, 5813184), (3224, 5701392), (3264, 5631522), (3288, 5590416), (3468, 5300256), (3536, 5198328), (3562, 5160384), (3627, 5067904), (3744, 4909532), (3757, 4892544), (3968, 4632381), (3978, 4620736), (4216, 4359888), (4247, 4328064), (4384, 4192812), (4464, 4117672), (4624, 3975192), (4658, 3946176), (4743, 3875456), (4836, 3800928), (4896, 3754348), (4932, 3726944), (4992, 3682149), (5202, 3533504), (5304, 3465552), (5343, 3440256), (5952, 3088254), (6324, 2906592), (6448, 2850696), (6528, 2815761), (6576, 2795208), (6851, 2683008), (6936, 2650128), (6987, 2630784), (7072, 2599164), (7124, 2580192), (7254, 2533952), (7488, 2454766), (7514, 2446272), (7956, 2310368), (8432, 2179944), (8494, 2164032), (8768, 2096406), (8928, 2058836), (8959, 2051712), (9248, 1987596), (9316, 1973088), (9486, 1937728), (9672, 1900464), (9792, 1877174), (9864, 1863472), (10404, 1766752), (10608, 1732776), (10686, 1720128), (11271, 1630848), (11904, 1544127), (12648, 1453296), (12741, 1442688), (12896, 1425348), (13152, 1397604), (13702, 1341504), (13872, 1325064), (13974, 1315392), (14144, 1299582), (14248, 1290096), (14508, 1266976), (14976, 1227383), (15028, 1223136), (15912, 1155184), (16029, 1146752), (16864, 1089972), (16988, 1082016), (17536, 1048203), (17856, 1029418), (17918, 1025856), (18496, 993798), (18632, 986544), (18972, 968864), (19344, 950232), (19584, 938587), (19728, 931736), (20553, 894336), (20808, 883376), (20961, 876928), (21216, 866388), (21372, 860064), (22542, 815424), (25296, 726648), (25482, 721344), (25792, 712674), (26304, 698802), (26877, 683904), (27404, 670752), (27744, 662532), (27948, 657696), (28288, 649791), (28496, 645048), (29016, 633488), (30056, 611568), (30277, 607104), (31824, 577592), (32058, 573376), (33728, 544986), (33813, 543616), (33976, 541008), (35712, 514709), (35836, 512928), (36992, 496899), (37264, 493272), (37944, 484432), (38223, 480896), (38688, 475116), (39456, 465868), (39593, 464256), (41106, 447168), (41616, 441688), (41922, 438464), (42432, 433194), (42744, 430032), (45084, 407712), (50592, 363324), (50964, 360672), (51584, 356337), (52608, 349401), (53754, 341952), (54808, 335376), (55211, 332928), (55488, 331266), (55896, 328848), (56992, 322524), (58032, 316744), (60112, 305784), (60554, 303552), (61659, 298112), (63648, 288796), (64116, 286688), (67456, 272493), (67626, 271808), (67952, 270504), (71672, 256464), (72199, 254592), (74528, 246636), (75888, 242216), (76446, 240448), (77376, 237558), (78912, 232934), (79186, 232128), (80631, 227968), (82212, 223584), (83232, 220844), (83844, 219232), (84864, 216597), (85488, 215016), (90168, 203856), (90831, 202368), (101184, 181662), (101928, 180336), (107508, 170976), (109616, 167688), (110422, 166464), (110976, 165633), (111792, 164424), (113984, 161262), (116064, 158372), (116467, 157824), (118779, 154752), (120224, 152892), (121108, 151776), (123318, 149056), (127296, 144398), (128232, 143344), (135252, 135904)]