21478546656

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:911

約数の個数: 384

約数和(自身を含む): 75712896000

約数和(自身を除く): 54234349344

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, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 409, 432, 456, 457, 504, 513, 532, 608, 672, 684, 756, 798, 818, 864, 912, 914, 1008, 1026, 1064, 1197, 1227, 1368, 1371, 1512, 1596, 1636, 1824, 1828, 2016, 2052, 2128, 2394, 2454, 2736, 2742, 2863, 3024, 3192, 3199, 3272, 3591, 3656, 3681, 4104, 4113, 4256, 4788, 4908, 5472, 5484, 5726, 6048, 6384, 6398, 6544, 7182, 7312, 7362, 7771, 8208, 8226, 8589, 8683, 9576, 9597, 9816, 10968, 11043, 11452, 12339, 12768, 12796, 13088, 14364, 14624, 14724, 15542, 16416, 16452, 17178, 17366, 19152, 19194, 19632, 21936, 22086, 22904, 23313, 24678, 25592, 25767, 26049, 28728, 28791, 29448, 31084, 32904, 34356, 34732, 38304, 38388, 39264, 43872, 44172, 45808, 46626, 49356, 51184, 51534, 52098, 54397, 57456, 57582, 58896, 60781, 62168, 65808, 68712, 69464, 69939, 76776, 77301, 78147, 86373, 88344, 91616, 93252, 98712, 102368, 103068, 104196, 108794, 114912, 115164, 117792, 121562, 124336, 131616, 137424, 138928, 139878, 153552, 154602, 156294, 163191, 172746, 176688, 182343, 186504, 186913, 197424, 206136, 208392, 209817, 217588, 230328, 234441, 243124, 248672, 274848, 277856, 279756, 307104, 309204, 312588, 326382, 345492, 353376, 364686, 373008, 373826, 394848, 412272, 416784, 419634, 435176, 460656, 468882, 486248, 489573, 547029, 559512, 560739, 618408, 625176, 652764, 690984, 729372, 746016, 747652, 824544, 833568, 839268, 870352, 921312, 937764, 972496, 979146, 1094058, 1119024, 1121478, 1236816, 1250352, 1305528, 1308391, 1381968, 1458744, 1468719, 1495304, 1641087, 1678536, 1682217, 1740704, 1875528, 1944992, 1958292, 2188116, 2238048, 2242956, 2473632, 2500704, 2611056, 2616782, 2763936, 2917488, 2937438, 2990608, 3282174, 3357072, 3364434, 3551347, 3751056, 3916584, 3925173, 4376232, 4485912, 5046651, 5222112, 5233564, 5834976, 5874876, 5981216, 6564348, 6714144, 6728868, 7102694, 7502112, 7833168, 7850346, 8752464, 8971824, 10093302, 10467128, 10654041, 11749752, 11775519, 13128696, 13457736, 14205388, 15666336, 15700692, 17504928, 17943648, 20186604, 20934256, 21308082, 23499504, 23551038, 24859429, 26257392, 26915472, 28410776, 31401384, 31962123, 35326557, 40373208, 41868512, 42616164, 46999008, 47102076, 49718858, 52514784, 53830944, 56821552, 62802768, 63924246, 70653114, 74578287, 80746416, 85232328, 94204152, 95886369, 99437716, 113643104, 125605536, 127848492, 141306228, 149156574, 161492832, 170464656, 188408304, 191772738, 198875432, 223734861, 255696984, 282612456, 298313148, 340929312, 376816608, 383545476, 397750864, 447469722, 511393968, 565224912, 596626296, 671204583, 767090952, 795501728, 894939444, 1022787936, 1130449824, 1193252592, 1342409166, 1534181904, 1789878888, 2386505184, 2684818332, 3068363808, 3579757776, 5369636664, 7159515552, 10739273328, 21478546656]

約数ペア:

[(1, 21478546656), (2, 10739273328), (3, 7159515552), (4, 5369636664), (6, 3579757776), (7, 3068363808), (8, 2684818332), (9, 2386505184), (12, 1789878888), (14, 1534181904), (16, 1342409166), (18, 1193252592), (19, 1130449824), (21, 1022787936), (24, 894939444), (27, 795501728), (28, 767090952), (32, 671204583), (36, 596626296), (38, 565224912), (42, 511393968), (48, 447469722), (54, 397750864), (56, 383545476), (57, 376816608), (63, 340929312), (72, 298313148), (76, 282612456), (84, 255696984), (96, 223734861), (108, 198875432), (112, 191772738), (114, 188408304), (126, 170464656), (133, 161492832), (144, 149156574), (152, 141306228), (168, 127848492), (171, 125605536), (189, 113643104), (216, 99437716), (224, 95886369), (228, 94204152), (252, 85232328), (266, 80746416), (288, 74578287), (304, 70653114), (336, 63924246), (342, 62802768), (378, 56821552), (399, 53830944), (409, 52514784), (432, 49718858), (456, 47102076), (457, 46999008), (504, 42616164), (513, 41868512), (532, 40373208), (608, 35326557), (672, 31962123), (684, 31401384), (756, 28410776), (798, 26915472), (818, 26257392), (864, 24859429), (912, 23551038), (914, 23499504), (1008, 21308082), (1026, 20934256), (1064, 20186604), (1197, 17943648), (1227, 17504928), (1368, 15700692), (1371, 15666336), (1512, 14205388), (1596, 13457736), (1636, 13128696), (1824, 11775519), (1828, 11749752), (2016, 10654041), (2052, 10467128), (2128, 10093302), (2394, 8971824), (2454, 8752464), (2736, 7850346), (2742, 7833168), (2863, 7502112), (3024, 7102694), (3192, 6728868), (3199, 6714144), (3272, 6564348), (3591, 5981216), (3656, 5874876), (3681, 5834976), (4104, 5233564), (4113, 5222112), (4256, 5046651), (4788, 4485912), (4908, 4376232), (5472, 3925173), (5484, 3916584), (5726, 3751056), (6048, 3551347), (6384, 3364434), (6398, 3357072), (6544, 3282174), (7182, 2990608), (7312, 2937438), (7362, 2917488), (7771, 2763936), (8208, 2616782), (8226, 2611056), (8589, 2500704), (8683, 2473632), (9576, 2242956), (9597, 2238048), (9816, 2188116), (10968, 1958292), (11043, 1944992), (11452, 1875528), (12339, 1740704), (12768, 1682217), (12796, 1678536), (13088, 1641087), (14364, 1495304), (14624, 1468719), (14724, 1458744), (15542, 1381968), (16416, 1308391), (16452, 1305528), (17178, 1250352), (17366, 1236816), (19152, 1121478), (19194, 1119024), (19632, 1094058), (21936, 979146), (22086, 972496), (22904, 937764), (23313, 921312), (24678, 870352), (25592, 839268), (25767, 833568), (26049, 824544), (28728, 747652), (28791, 746016), (29448, 729372), (31084, 690984), (32904, 652764), (34356, 625176), (34732, 618408), (38304, 560739), (38388, 559512), (39264, 547029), (43872, 489573), (44172, 486248), (45808, 468882), (46626, 460656), (49356, 435176), (51184, 419634), (51534, 416784), (52098, 412272), (54397, 394848), (57456, 373826), (57582, 373008), (58896, 364686), (60781, 353376), (62168, 345492), (65808, 326382), (68712, 312588), (69464, 309204), (69939, 307104), (76776, 279756), (77301, 277856), (78147, 274848), (86373, 248672), (88344, 243124), (91616, 234441), (93252, 230328), (98712, 217588), (102368, 209817), (103068, 208392), (104196, 206136), (108794, 197424), (114912, 186913), (115164, 186504), (117792, 182343), (121562, 176688), (124336, 172746), (131616, 163191), (137424, 156294), (138928, 154602), (139878, 153552)]