18216420768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 432

約数和(自身を含む): 64766048256

約数和(自身を除く): 46549627488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 127, 144, 156, 168, 169, 182, 208, 224, 234, 252, 254, 273, 288, 312, 336, 338, 364, 381, 416, 421, 468, 504, 507, 508, 546, 624, 672, 676, 728, 762, 819, 842, 889, 936, 1008, 1014, 1016, 1092, 1143, 1183, 1248, 1263, 1352, 1456, 1521, 1524, 1638, 1651, 1684, 1778, 1872, 2016, 2028, 2032, 2184, 2286, 2366, 2526, 2667, 2704, 2912, 2947, 3042, 3048, 3276, 3302, 3368, 3549, 3556, 3744, 3789, 4056, 4064, 4368, 4572, 4732, 4953, 5052, 5334, 5408, 5473, 5894, 6084, 6096, 6552, 6604, 6736, 7098, 7112, 7578, 8001, 8112, 8736, 8841, 9144, 9464, 9906, 10104, 10647, 10668, 10946, 11557, 11788, 12168, 12192, 13104, 13208, 13472, 14196, 14224, 14859, 15156, 16002, 16224, 16419, 17682, 18288, 18928, 19812, 20208, 21294, 21336, 21463, 21892, 23114, 23576, 24336, 26208, 26416, 26523, 28392, 28448, 29718, 30312, 32004, 32838, 34671, 35364, 36576, 37856, 38311, 39624, 40416, 42588, 42672, 42926, 43784, 46228, 47152, 48672, 49257, 52832, 53046, 53467, 56784, 59436, 60624, 64008, 64389, 65676, 69342, 70728, 71149, 76622, 79248, 85176, 85344, 85852, 87568, 92456, 94304, 98514, 104013, 106092, 106934, 113568, 114933, 118872, 121248, 128016, 128778, 131352, 138684, 141456, 142298, 150241, 153244, 158496, 160401, 170352, 171704, 175136, 184912, 193167, 197028, 208026, 212184, 213447, 213868, 229866, 237744, 256032, 257556, 262704, 277368, 282912, 284596, 300482, 306488, 320802, 340704, 343408, 344799, 369824, 374269, 386334, 394056, 416052, 424368, 426894, 427736, 450723, 459732, 475488, 481203, 498043, 515112, 525408, 554736, 569192, 600964, 612976, 640341, 641604, 686816, 689598, 695071, 748538, 772668, 788112, 832104, 848736, 853788, 855472, 901446, 919464, 962406, 996086, 1030224, 1109472, 1122807, 1138384, 1201928, 1225952, 1280682, 1283208, 1352169, 1379196, 1390142, 1494129, 1497076, 1545336, 1576224, 1664208, 1707576, 1710944, 1802892, 1838928, 1924812, 1992172, 2060448, 2085213, 2245614, 2276768, 2403856, 2561364, 2566416, 2704338, 2758392, 2780284, 2988258, 2994152, 3090672, 3328416, 3368421, 3415152, 3605784, 3677856, 3849624, 3984344, 4170426, 4482387, 4491228, 4807712, 4865497, 5122728, 5132832, 5408676, 5516784, 5560568, 5976516, 5988304, 6181344, 6255639, 6736842, 6830304, 7211568, 7699248, 7968688, 8340852, 8964774, 8982456, 9035923, 9730994, 10245456, 10817352, 11033568, 11121136, 11953032, 11976608, 12511278, 13473684, 14423136, 14596491, 15398496, 15937376, 16681704, 17929548, 17964912, 18071846, 19461988, 20490912, 21634704, 22242272, 23906064, 25022556, 26947368, 27107769, 29192982, 33363408, 35859096, 35929824, 36143692, 38923976, 43269408, 43789473, 47812128, 50045112, 53894736, 54215538, 58385964, 63251461, 66726816, 71718192, 72287384, 77847952, 81323307, 87578946, 100090224, 107789472, 108431076, 116771928, 126502922, 143436384, 144574768, 155695904, 162646614, 175157892, 189754383, 200180448, 216862152, 233543856, 253005844, 289149536, 325293228, 350315784, 379508766, 433724304, 467087712, 506011688, 569263149, 650586456, 700631568, 759017532, 867448608, 1012023376, 1138526298, 1301172912, 1401263136, 1518035064, 2024046752, 2277052596, 2602345824, 3036070128, 4554105192, 6072140256, 9108210384, 18216420768]

約数ペア:

[(1, 18216420768), (2, 9108210384), (3, 6072140256), (4, 4554105192), (6, 3036070128), (7, 2602345824), (8, 2277052596), (9, 2024046752), (12, 1518035064), (13, 1401263136), (14, 1301172912), (16, 1138526298), (18, 1012023376), (21, 867448608), (24, 759017532), (26, 700631568), (28, 650586456), (32, 569263149), (36, 506011688), (39, 467087712), (42, 433724304), (48, 379508766), (52, 350315784), (56, 325293228), (63, 289149536), (72, 253005844), (78, 233543856), (84, 216862152), (91, 200180448), (96, 189754383), (104, 175157892), (112, 162646614), (117, 155695904), (126, 144574768), (127, 143436384), (144, 126502922), (156, 116771928), (168, 108431076), (169, 107789472), (182, 100090224), (208, 87578946), (224, 81323307), (234, 77847952), (252, 72287384), (254, 71718192), (273, 66726816), (288, 63251461), (312, 58385964), (336, 54215538), (338, 53894736), (364, 50045112), (381, 47812128), (416, 43789473), (421, 43269408), (468, 38923976), (504, 36143692), (507, 35929824), (508, 35859096), (546, 33363408), (624, 29192982), (672, 27107769), (676, 26947368), (728, 25022556), (762, 23906064), (819, 22242272), (842, 21634704), (889, 20490912), (936, 19461988), (1008, 18071846), (1014, 17964912), (1016, 17929548), (1092, 16681704), (1143, 15937376), (1183, 15398496), (1248, 14596491), (1263, 14423136), (1352, 13473684), (1456, 12511278), (1521, 11976608), (1524, 11953032), (1638, 11121136), (1651, 11033568), (1684, 10817352), (1778, 10245456), (1872, 9730994), (2016, 9035923), (2028, 8982456), (2032, 8964774), (2184, 8340852), (2286, 7968688), (2366, 7699248), (2526, 7211568), (2667, 6830304), (2704, 6736842), (2912, 6255639), (2947, 6181344), (3042, 5988304), (3048, 5976516), (3276, 5560568), (3302, 5516784), (3368, 5408676), (3549, 5132832), (3556, 5122728), (3744, 4865497), (3789, 4807712), (4056, 4491228), (4064, 4482387), (4368, 4170426), (4572, 3984344), (4732, 3849624), (4953, 3677856), (5052, 3605784), (5334, 3415152), (5408, 3368421), (5473, 3328416), (5894, 3090672), (6084, 2994152), (6096, 2988258), (6552, 2780284), (6604, 2758392), (6736, 2704338), (7098, 2566416), (7112, 2561364), (7578, 2403856), (8001, 2276768), (8112, 2245614), (8736, 2085213), (8841, 2060448), (9144, 1992172), (9464, 1924812), (9906, 1838928), (10104, 1802892), (10647, 1710944), (10668, 1707576), (10946, 1664208), (11557, 1576224), (11788, 1545336), (12168, 1497076), (12192, 1494129), (13104, 1390142), (13208, 1379196), (13472, 1352169), (14196, 1283208), (14224, 1280682), (14859, 1225952), (15156, 1201928), (16002, 1138384), (16224, 1122807), (16419, 1109472), (17682, 1030224), (18288, 996086), (18928, 962406), (19812, 919464), (20208, 901446), (21294, 855472), (21336, 853788), (21463, 848736), (21892, 832104), (23114, 788112), (23576, 772668), (24336, 748538), (26208, 695071), (26416, 689598), (26523, 686816), (28392, 641604), (28448, 640341), (29718, 612976), (30312, 600964), (32004, 569192), (32838, 554736), (34671, 525408), (35364, 515112), (36576, 498043), (37856, 481203), (38311, 475488), (39624, 459732), (40416, 450723), (42588, 427736), (42672, 426894), (42926, 424368), (43784, 416052), (46228, 394056), (47152, 386334), (48672, 374269), (49257, 369824), (52832, 344799), (53046, 343408), (53467, 340704), (56784, 320802), (59436, 306488), (60624, 300482), (64008, 284596), (64389, 282912), (65676, 277368), (69342, 262704), (70728, 257556), (71149, 256032), (76622, 237744), (79248, 229866), (85176, 213868), (85344, 213447), (85852, 212184), (87568, 208026), (92456, 197028), (94304, 193167), (98514, 184912), (104013, 175136), (106092, 171704), (106934, 170352), (113568, 160401), (114933, 158496), (118872, 153244), (121248, 150241), (128016, 142298), (128778, 141456), (131352, 138684)]