21808459008

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3447

約数の個数: 432

約数和(自身を含む): 78992424000

約数和(自身を除く): 57183964992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 84, 96, 98, 108, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 189, 192, 196, 216, 224, 228, 252, 256, 266, 288, 294, 304, 336, 342, 378, 384, 392, 399, 432, 441, 448, 456, 504, 513, 532, 576, 588, 608, 672, 684, 756, 768, 784, 798, 864, 882, 896, 912, 931, 1008, 1026, 1064, 1152, 1176, 1197, 1216, 1323, 1344, 1368, 1512, 1568, 1596, 1728, 1764, 1792, 1824, 1862, 2016, 2052, 2128, 2304, 2352, 2394, 2432, 2646, 2688, 2736, 2793, 3024, 3136, 3192, 3389, 3456, 3528, 3591, 3648, 3724, 4032, 4104, 4256, 4704, 4788, 4864, 5292, 5376, 5472, 5586, 6048, 6272, 6384, 6778, 6912, 7056, 7182, 7296, 7448, 8064, 8208, 8379, 8512, 9408, 9576, 10167, 10584, 10944, 11172, 12096, 12544, 12768, 13556, 14112, 14364, 14592, 14896, 16128, 16416, 16758, 17024, 18816, 19152, 20334, 21168, 21888, 22344, 23723, 24192, 25137, 25536, 27112, 28224, 28728, 29792, 30501, 32832, 33516, 34048, 37632, 38304, 40668, 42336, 43776, 44688, 47446, 48384, 50274, 51072, 54224, 56448, 57456, 59584, 61002, 64391, 65664, 67032, 71169, 76608, 81336, 84672, 89376, 91503, 94892, 100548, 102144, 108448, 112896, 114912, 119168, 122004, 128782, 131328, 134064, 142338, 153216, 162672, 166061, 169344, 178752, 183006, 189784, 193173, 201096, 213507, 216896, 229824, 238336, 244008, 257564, 268128, 284676, 306432, 325344, 332122, 338688, 357504, 366012, 379568, 386346, 402192, 427014, 433792, 450737, 459648, 488016, 498183, 515128, 536256, 569352, 579519, 640521, 650688, 664244, 715008, 732024, 759136, 772692, 804384, 854028, 867584, 901474, 919296, 976032, 996366, 1030256, 1072512, 1138704, 1159038, 1281042, 1301376, 1328488, 1352211, 1464048, 1494549, 1518272, 1545384, 1608768, 1708056, 1738557, 1802948, 1952064, 1992732, 2060512, 2145024, 2277408, 2318076, 2562084, 2602752, 2656976, 2704422, 2928096, 2989098, 3036544, 3090768, 3155159, 3217536, 3416112, 3477114, 3605896, 3904128, 3985464, 4056633, 4121024, 4483647, 4554816, 4636152, 5124168, 5313952, 5408844, 5856192, 5978196, 6073088, 6181536, 6310318, 6435072, 6832224, 6954228, 7211792, 7808256, 7970928, 8113266, 8242048, 8967294, 9109632, 9272304, 9465477, 10248336, 10627904, 10817688, 11712384, 11956392, 12169899, 12363072, 12620636, 13664448, 13908456, 14423584, 15941856, 16226532, 16484096, 17934588, 18219264, 18544608, 18930954, 20496672, 21255808, 21635376, 23424768, 23912784, 24339798, 24726144, 25241272, 27328896, 27816912, 28396431, 28847168, 31883712, 32453064, 35869176, 37089216, 37861908, 40993344, 42511616, 43270752, 47825568, 48679596, 49452288, 50482544, 54657792, 55633824, 56792862, 57694336, 63767424, 64906128, 71738352, 74178432, 75723816, 81986688, 85189293, 86541504, 95651136, 97359192, 100965088, 111267648, 113585724, 115388672, 127534848, 129812256, 143476704, 148356864, 151447632, 163973376, 170378586, 173083008, 191302272, 194718384, 201930176, 222535296, 227171448, 259624512, 286953408, 302895264, 340757172, 346166016, 382604544, 389436768, 403860352, 445070592, 454342896, 519249024, 573906816, 605790528, 681514344, 778873536, 807720704, 908685792, 1038498048, 1147813632, 1211581056, 1363028688, 1557747072, 1817371584, 2423162112, 2726057376, 3115494144, 3634743168, 5452114752, 7269486336, 10904229504, 21808459008]

約数ペア:

[(1, 21808459008), (2, 10904229504), (3, 7269486336), (4, 5452114752), (6, 3634743168), (7, 3115494144), (8, 2726057376), (9, 2423162112), (12, 1817371584), (14, 1557747072), (16, 1363028688), (18, 1211581056), (19, 1147813632), (21, 1038498048), (24, 908685792), (27, 807720704), (28, 778873536), (32, 681514344), (36, 605790528), (38, 573906816), (42, 519249024), (48, 454342896), (49, 445070592), (54, 403860352), (56, 389436768), (57, 382604544), (63, 346166016), (64, 340757172), (72, 302895264), (76, 286953408), (84, 259624512), (96, 227171448), (98, 222535296), (108, 201930176), (112, 194718384), (114, 191302272), (126, 173083008), (128, 170378586), (133, 163973376), (144, 151447632), (147, 148356864), (152, 143476704), (168, 129812256), (171, 127534848), (189, 115388672), (192, 113585724), (196, 111267648), (216, 100965088), (224, 97359192), (228, 95651136), (252, 86541504), (256, 85189293), (266, 81986688), (288, 75723816), (294, 74178432), (304, 71738352), (336, 64906128), (342, 63767424), (378, 57694336), (384, 56792862), (392, 55633824), (399, 54657792), (432, 50482544), (441, 49452288), (448, 48679596), (456, 47825568), (504, 43270752), (513, 42511616), (532, 40993344), (576, 37861908), (588, 37089216), (608, 35869176), (672, 32453064), (684, 31883712), (756, 28847168), (768, 28396431), (784, 27816912), (798, 27328896), (864, 25241272), (882, 24726144), (896, 24339798), (912, 23912784), (931, 23424768), (1008, 21635376), (1026, 21255808), (1064, 20496672), (1152, 18930954), (1176, 18544608), (1197, 18219264), (1216, 17934588), (1323, 16484096), (1344, 16226532), (1368, 15941856), (1512, 14423584), (1568, 13908456), (1596, 13664448), (1728, 12620636), (1764, 12363072), (1792, 12169899), (1824, 11956392), (1862, 11712384), (2016, 10817688), (2052, 10627904), (2128, 10248336), (2304, 9465477), (2352, 9272304), (2394, 9109632), (2432, 8967294), (2646, 8242048), (2688, 8113266), (2736, 7970928), (2793, 7808256), (3024, 7211792), (3136, 6954228), (3192, 6832224), (3389, 6435072), (3456, 6310318), (3528, 6181536), (3591, 6073088), (3648, 5978196), (3724, 5856192), (4032, 5408844), (4104, 5313952), (4256, 5124168), (4704, 4636152), (4788, 4554816), (4864, 4483647), (5292, 4121024), (5376, 4056633), (5472, 3985464), (5586, 3904128), (6048, 3605896), (6272, 3477114), (6384, 3416112), (6778, 3217536), (6912, 3155159), (7056, 3090768), (7182, 3036544), (7296, 2989098), (7448, 2928096), (8064, 2704422), (8208, 2656976), (8379, 2602752), (8512, 2562084), (9408, 2318076), (9576, 2277408), (10167, 2145024), (10584, 2060512), (10944, 1992732), (11172, 1952064), (12096, 1802948), (12544, 1738557), (12768, 1708056), (13556, 1608768), (14112, 1545384), (14364, 1518272), (14592, 1494549), (14896, 1464048), (16128, 1352211), (16416, 1328488), (16758, 1301376), (17024, 1281042), (18816, 1159038), (19152, 1138704), (20334, 1072512), (21168, 1030256), (21888, 996366), (22344, 976032), (23723, 919296), (24192, 901474), (25137, 867584), (25536, 854028), (27112, 804384), (28224, 772692), (28728, 759136), (29792, 732024), (30501, 715008), (32832, 664244), (33516, 650688), (34048, 640521), (37632, 579519), (38304, 569352), (40668, 536256), (42336, 515128), (43776, 498183), (44688, 488016), (47446, 459648), (48384, 450737), (50274, 433792), (51072, 427014), (54224, 402192), (56448, 386346), (57456, 379568), (59584, 366012), (61002, 357504), (64391, 338688), (65664, 332122), (67032, 325344), (71169, 306432), (76608, 284676), (81336, 268128), (84672, 257564), (89376, 244008), (91503, 238336), (94892, 229824), (100548, 216896), (102144, 213507), (108448, 201096), (112896, 193173), (114912, 189784), (119168, 183006), (122004, 178752), (128782, 169344), (131328, 166061), (134064, 162672), (142338, 153216)]