21243130272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1245

約数の個数: 576

約数和(自身を含む): 80449125120

約数和(自身を除く): 59205994848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 37, 38, 39, 42, 48, 52, 56, 57, 63, 72, 74, 76, 78, 84, 91, 96, 104, 111, 112, 114, 117, 126, 133, 144, 148, 152, 156, 168, 171, 182, 208, 222, 224, 228, 234, 247, 252, 259, 266, 273, 288, 296, 304, 312, 333, 336, 342, 364, 399, 416, 444, 456, 468, 481, 494, 504, 518, 532, 546, 592, 608, 624, 666, 672, 684, 703, 728, 741, 777, 798, 819, 888, 912, 936, 962, 988, 1008, 1036, 1064, 1092, 1153, 1184, 1197, 1248, 1332, 1368, 1406, 1443, 1456, 1482, 1554, 1596, 1638, 1729, 1776, 1824, 1872, 1924, 1976, 2016, 2072, 2109, 2128, 2184, 2223, 2306, 2331, 2394, 2664, 2736, 2812, 2886, 2912, 2964, 3108, 3192, 3276, 3367, 3458, 3459, 3552, 3744, 3848, 3952, 4144, 4218, 4256, 4329, 4368, 4446, 4612, 4662, 4788, 4921, 5187, 5328, 5472, 5624, 5772, 5928, 6216, 6327, 6384, 6552, 6734, 6916, 6918, 7696, 7904, 8071, 8288, 8436, 8658, 8736, 8892, 9139, 9224, 9324, 9576, 9842, 10101, 10374, 10377, 10656, 11248, 11544, 11856, 12432, 12654, 12768, 13104, 13468, 13832, 13836, 14763, 14989, 15392, 15561, 16142, 16872, 17316, 17784, 18278, 18448, 18648, 19152, 19684, 20202, 20748, 20754, 21907, 22496, 23088, 23712, 24213, 24864, 25308, 26208, 26936, 27417, 27664, 27672, 29526, 29978, 30303, 31122, 32284, 33744, 34632, 35568, 36556, 36896, 37296, 38304, 39368, 40404, 41496, 41508, 42661, 43814, 44289, 44967, 46176, 48426, 50616, 53872, 54834, 55328, 55344, 59052, 59956, 60606, 62244, 63973, 64568, 65721, 67488, 69264, 71136, 72639, 73112, 74592, 78736, 80808, 82251, 82992, 83016, 85322, 87628, 88578, 89934, 96852, 101232, 104923, 107744, 109668, 110688, 118104, 119912, 121212, 124488, 127946, 127983, 129136, 131442, 134901, 138528, 145278, 146224, 153349, 157472, 161616, 164502, 165984, 166032, 170644, 175256, 177156, 179868, 191919, 193704, 197163, 202464, 209846, 219336, 236208, 239824, 242424, 248976, 255892, 255966, 258272, 262884, 269802, 284791, 290556, 292448, 298627, 306698, 314769, 323232, 329004, 332064, 341288, 350512, 354312, 359736, 383838, 383949, 387408, 394326, 419692, 438672, 460047, 472416, 479648, 484848, 497952, 511784, 511932, 525768, 539604, 554593, 569582, 575757, 581112, 597254, 613396, 629538, 658008, 682576, 701024, 708624, 719472, 767676, 767898, 774816, 788652, 810559, 839384, 854373, 877344, 895881, 920094, 944307, 969696, 1023568, 1023864, 1051536, 1079208, 1109186, 1139164, 1151514, 1162224, 1194508, 1226792, 1259076, 1316016, 1365152, 1380141, 1417248, 1438944, 1535352, 1535796, 1577304, 1621118, 1663779, 1678768, 1708746, 1791762, 1840188, 1888614, 1993537, 2047136, 2047728, 2103072, 2158416, 2218372, 2278328, 2303028, 2324448, 2389016, 2431677, 2453584, 2518152, 2563119, 2632032, 2687643, 2760282, 3070704, 3071592, 3154608, 3242236, 3327558, 3357536, 3417492, 3583524, 3680376, 3777228, 3882151, 3987074, 4095456, 4316832, 4436744, 4556656, 4606056, 4778032, 4863354, 4907168, 4991337, 5036304, 5126238, 5375286, 5520564, 5673913, 5980611, 6141408, 6143184, 6309216, 6484472, 6655116, 6834984, 7167048, 7295031, 7360752, 7554456, 7764302, 7974148, 8873488, 9113312, 9212112, 9556064, 9726708, 9982674, 10072608, 10252476, 10537267, 10750572, 11041128, 11347826, 11646453, 11961222, 12286368, 12968944, 13310232, 13669968, 14334096, 14590062, 14721504, 15108912, 15528604, 15948296, 17021739, 17746976, 17941833, 18424224, 19453416, 19965348, 20504952, 21074534, 21501144, 22082256, 22695652, 23292906, 23922444, 25937888, 26620464, 27339936, 28668192, 29180124, 30217824, 31057208, 31611801, 31896592, 34043478, 34939359, 35883666, 38906832, 39930696, 41009904, 42149068, 43002288, 44164512, 45391304, 46585812, 47844888, 51065217, 53240928, 58360248, 62114416, 63223602, 63793184, 68086956, 69878718, 71767332, 73760869, 77813664, 79861392, 82019808, 84298136, 86004576, 90782608, 93171624, 94835403, 95689776, 102130434, 116720496, 124228832, 126447204, 136173912, 139757436, 143534664, 147521738, 159722784, 168596272, 181565216, 186343248, 189670806, 191379552, 204260868, 221282607, 233440992, 252894408, 272347824, 279514872, 287069328, 295043476, 337192544, 372686496, 379341612, 408521736, 442565214, 505788816, 544695648, 559029744, 574138656, 590086952, 663847821, 758683224, 817043472, 885130428, 1011577632, 1118059488, 1180173904, 1327695642, 1517366448, 1634086944, 1770260856, 2360347808, 2655391284, 3034732896, 3540521712, 5310782568, 7081043424, 10621565136, 21243130272]

約数ペア:

[(1, 21243130272), (2, 10621565136), (3, 7081043424), (4, 5310782568), (6, 3540521712), (7, 3034732896), (8, 2655391284), (9, 2360347808), (12, 1770260856), (13, 1634086944), (14, 1517366448), (16, 1327695642), (18, 1180173904), (19, 1118059488), (21, 1011577632), (24, 885130428), (26, 817043472), (28, 758683224), (32, 663847821), (36, 590086952), (37, 574138656), (38, 559029744), (39, 544695648), (42, 505788816), (48, 442565214), (52, 408521736), (56, 379341612), (57, 372686496), (63, 337192544), (72, 295043476), (74, 287069328), (76, 279514872), (78, 272347824), (84, 252894408), (91, 233440992), (96, 221282607), (104, 204260868), (111, 191379552), (112, 189670806), (114, 186343248), (117, 181565216), (126, 168596272), (133, 159722784), (144, 147521738), (148, 143534664), (152, 139757436), (156, 136173912), (168, 126447204), (171, 124228832), (182, 116720496), (208, 102130434), (222, 95689776), (224, 94835403), (228, 93171624), (234, 90782608), (247, 86004576), (252, 84298136), (259, 82019808), (266, 79861392), (273, 77813664), (288, 73760869), (296, 71767332), (304, 69878718), (312, 68086956), (333, 63793184), (336, 63223602), (342, 62114416), (364, 58360248), (399, 53240928), (416, 51065217), (444, 47844888), (456, 46585812), (468, 45391304), (481, 44164512), (494, 43002288), (504, 42149068), (518, 41009904), (532, 39930696), (546, 38906832), (592, 35883666), (608, 34939359), (624, 34043478), (666, 31896592), (672, 31611801), (684, 31057208), (703, 30217824), (728, 29180124), (741, 28668192), (777, 27339936), (798, 26620464), (819, 25937888), (888, 23922444), (912, 23292906), (936, 22695652), (962, 22082256), (988, 21501144), (1008, 21074534), (1036, 20504952), (1064, 19965348), (1092, 19453416), (1153, 18424224), (1184, 17941833), (1197, 17746976), (1248, 17021739), (1332, 15948296), (1368, 15528604), (1406, 15108912), (1443, 14721504), (1456, 14590062), (1482, 14334096), (1554, 13669968), (1596, 13310232), (1638, 12968944), (1729, 12286368), (1776, 11961222), (1824, 11646453), (1872, 11347826), (1924, 11041128), (1976, 10750572), (2016, 10537267), (2072, 10252476), (2109, 10072608), (2128, 9982674), (2184, 9726708), (2223, 9556064), (2306, 9212112), (2331, 9113312), (2394, 8873488), (2664, 7974148), (2736, 7764302), (2812, 7554456), (2886, 7360752), (2912, 7295031), (2964, 7167048), (3108, 6834984), (3192, 6655116), (3276, 6484472), (3367, 6309216), (3458, 6143184), (3459, 6141408), (3552, 5980611), (3744, 5673913), (3848, 5520564), (3952, 5375286), (4144, 5126238), (4218, 5036304), (4256, 4991337), (4329, 4907168), (4368, 4863354), (4446, 4778032), (4612, 4606056), (4662, 4556656), (4788, 4436744), (4921, 4316832), (5187, 4095456), (5328, 3987074), (5472, 3882151), (5624, 3777228), (5772, 3680376), (5928, 3583524), (6216, 3417492), (6327, 3357536), (6384, 3327558), (6552, 3242236), (6734, 3154608), (6916, 3071592), (6918, 3070704), (7696, 2760282), (7904, 2687643), (8071, 2632032), (8288, 2563119), (8436, 2518152), (8658, 2453584), (8736, 2431677), (8892, 2389016), (9139, 2324448), (9224, 2303028), (9324, 2278328), (9576, 2218372), (9842, 2158416), (10101, 2103072), (10374, 2047728), (10377, 2047136), (10656, 1993537), (11248, 1888614), (11544, 1840188), (11856, 1791762), (12432, 1708746), (12654, 1678768), (12768, 1663779), (13104, 1621118), (13468, 1577304), (13832, 1535796), (13836, 1535352), (14763, 1438944), (14989, 1417248), (15392, 1380141), (15561, 1365152), (16142, 1316016), (16872, 1259076), (17316, 1226792), (17784, 1194508), (18278, 1162224), (18448, 1151514), (18648, 1139164), (19152, 1109186), (19684, 1079208), (20202, 1051536), (20748, 1023864), (20754, 1023568), (21907, 969696), (22496, 944307), (23088, 920094), (23712, 895881), (24213, 877344), (24864, 854373), (25308, 839384), (26208, 810559), (26936, 788652), (27417, 774816), (27664, 767898), (27672, 767676), (29526, 719472), (29978, 708624), (30303, 701024), (31122, 682576), (32284, 658008), (33744, 629538), (34632, 613396), (35568, 597254), (36556, 581112), (36896, 575757), (37296, 569582), (38304, 554593), (39368, 539604), (40404, 525768), (41496, 511932), (41508, 511784), (42661, 497952), (43814, 484848), (44289, 479648), (44967, 472416), (46176, 460047), (48426, 438672), (50616, 419692), (53872, 394326), (54834, 387408), (55328, 383949), (55344, 383838), (59052, 359736), (59956, 354312), (60606, 350512), (62244, 341288), (63973, 332064), (64568, 329004), (65721, 323232), (67488, 314769), (69264, 306698), (71136, 298627), (72639, 292448), (73112, 290556), (74592, 284791), (78736, 269802), (80808, 262884), (82251, 258272), (82992, 255966), (83016, 255892), (85322, 248976), (87628, 242424), (88578, 239824), (89934, 236208), (96852, 219336), (101232, 209846), (104923, 202464), (107744, 197163), (109668, 193704), (110688, 191919), (118104, 179868), (119912, 177156), (121212, 175256), (124488, 170644), (127946, 166032), (127983, 165984), (129136, 164502), (131442, 161616), (134901, 157472), (138528, 153349), (145278, 146224)]