21006234144

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 1008

約数和(自身を含む): 81388032768

約数和(自身を除く): 60381798624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 27, 28, 32, 34, 36, 42, 46, 47, 48, 49, 51, 54, 56, 63, 68, 69, 72, 81, 84, 92, 94, 96, 98, 102, 108, 112, 119, 126, 136, 138, 141, 144, 147, 153, 161, 162, 168, 184, 188, 189, 196, 204, 207, 216, 224, 238, 243, 252, 272, 276, 282, 288, 294, 306, 322, 324, 329, 336, 357, 368, 376, 378, 391, 392, 408, 414, 423, 432, 441, 459, 476, 483, 486, 504, 544, 552, 564, 567, 588, 612, 621, 644, 648, 658, 672, 714, 729, 736, 752, 756, 782, 784, 799, 816, 828, 833, 846, 864, 882, 918, 952, 966, 972, 987, 1008, 1071, 1081, 1104, 1127, 1128, 1134, 1173, 1176, 1224, 1242, 1269, 1288, 1296, 1316, 1323, 1377, 1428, 1449, 1458, 1504, 1512, 1564, 1568, 1598, 1632, 1656, 1666, 1692, 1701, 1764, 1836, 1863, 1904, 1932, 1944, 1974, 2016, 2142, 2162, 2208, 2254, 2256, 2268, 2303, 2346, 2352, 2397, 2448, 2484, 2499, 2538, 2576, 2592, 2632, 2646, 2737, 2754, 2856, 2898, 2916, 2961, 3024, 3128, 3196, 3213, 3243, 3312, 3332, 3381, 3384, 3402, 3519, 3528, 3672, 3726, 3807, 3808, 3864, 3888, 3948, 3969, 4131, 4284, 4324, 4347, 4508, 4512, 4536, 4606, 4692, 4704, 4794, 4896, 4968, 4998, 5076, 5103, 5152, 5264, 5292, 5474, 5508, 5589, 5593, 5712, 5796, 5832, 5922, 6048, 6256, 6392, 6426, 6486, 6624, 6664, 6762, 6768, 6804, 6909, 7038, 7056, 7191, 7344, 7452, 7497, 7567, 7614, 7728, 7776, 7896, 7938, 8211, 8262, 8568, 8648, 8694, 8883, 9016, 9072, 9212, 9384, 9588, 9639, 9729, 9936, 9996, 10143, 10152, 10206, 10528, 10557, 10584, 10948, 11016, 11178, 11186, 11421, 11424, 11592, 11664, 11844, 11907, 12393, 12512, 12784, 12852, 12972, 13041, 13328, 13524, 13536, 13608, 13818, 14076, 14112, 14382, 14688, 14904, 14994, 15134, 15228, 15456, 15792, 15876, 16422, 16524, 16767, 16779, 17136, 17296, 17388, 17766, 18032, 18144, 18377, 18424, 18768, 19159, 19176, 19278, 19458, 19872, 19992, 20286, 20304, 20412, 20727, 21114, 21168, 21573, 21896, 22032, 22356, 22372, 22491, 22701, 22842, 23184, 23328, 23688, 23814, 24633, 24786, 25568, 25704, 25944, 26082, 26649, 26656, 27048, 27216, 27636, 28152, 28764, 28917, 29187, 29808, 29988, 30268, 30429, 30456, 31584, 31671, 31752, 32844, 33048, 33534, 33558, 34263, 34272, 34592, 34776, 35532, 35721, 36064, 36754, 36848, 37536, 38318, 38352, 38556, 38916, 39123, 39151, 39984, 40572, 40608, 40824, 41454, 42228, 42336, 43146, 43792, 44064, 44712, 44744, 44982, 45402, 45684, 46368, 47376, 47628, 49266, 49572, 50337, 51408, 51888, 52164, 52969, 53298, 54096, 54432, 55131, 55272, 56304, 57477, 57528, 57834, 58374, 59616, 59976, 60536, 60858, 60912, 62181, 63342, 63504, 64719, 65688, 66096, 67068, 67116, 67473, 68103, 68526, 69552, 71064, 71442, 73508, 73696, 73899, 76636, 76704, 77112, 77832, 78246, 78302, 79947, 79968, 81144, 81648, 82908, 84456, 86292, 86751, 87561, 87584, 89424, 89488, 89964, 90804, 91287, 91368, 94752, 95013, 95256, 98532, 99144, 100674, 102816, 103776, 104328, 105938, 106596, 108192, 110262, 110544, 112608, 114954, 115056, 115668, 116748, 117369, 117453, 119952, 121072, 121716, 121824, 124362, 126684, 127008, 128639, 129438, 131376, 132192, 134136, 134232, 134946, 136206, 137052, 139104, 142128, 142884, 147016, 147798, 151011, 153272, 154224, 155664, 156492, 156604, 158907, 159894, 162288, 163296, 165393, 165816, 168912, 172431, 172584, 173502, 175122, 178848, 178976, 179928, 181608, 182574, 182736, 186543, 190026, 190512, 194157, 197064, 198288, 201348, 202419, 204309, 208656, 211876, 213192, 220524, 221088, 221697, 229908, 230112, 231336, 233496, 234738, 234906, 239841, 239904, 242144, 243432, 248724, 253368, 257278, 258876, 262683, 262752, 268272, 268464, 269892, 272412, 273861, 274104, 284256, 285039, 285768, 294032, 295596, 302022, 306544, 308448, 311328, 312984, 313208, 317814, 319788, 324576, 330786, 331632, 337824, 344862, 345168, 347004, 350244, 352359, 359856, 363216, 365148, 365472, 373086, 380052, 381024, 385917, 388314, 394128, 396576, 402696, 404838, 408618, 417312, 423752, 426384, 441048, 443394, 453033, 459816, 462672, 466992, 469476, 469812, 476721, 479682, 486864, 496179, 497448, 506736, 514556, 517293, 517752, 525366, 536544, 536928, 539784, 544824, 547722, 548208, 559629, 570078, 571536, 582471, 588064, 591192, 604044, 607257, 612927, 613088, 625968, 626416, 635628, 639576, 661572, 663264, 665091, 689724, 690336, 694008, 700488, 704718, 719712, 726432, 730296, 746172, 760104, 771834, 776628, 788049, 788256, 805392, 809676, 817236, 821583, 847504, 852768, 882096, 886788, 900473, 906066, 919632, 925344, 933984, 938952, 939624, 953442, 959364, 973728, 992358, 994896, 1013472, 1029112, 1034586, 1035504, 1050732, 1057077, 1079568, 1089648, 1095444, 1096416, 1119258, 1140156, 1143072, 1157751, 1164942, 1182384, 1208088, 1214514, 1225854, 1251936, 1252832, 1271256, 1279152, 1323144, 1330182, 1359099, 1379448, 1388016, 1400976, 1409436, 1430163, 1460592, 1488537, 1492344, 1520208, 1543668, 1551879, 1553256, 1576098, 1610784, 1619352, 1634472, 1643166, 1678887, 1695008, 1764192, 1773576, 1800946, 1812132, 1838781, 1839264, 1877904, 1879248, 1906884, 1918728, 1984716, 1989792, 1995273, 2058224, 2069172, 2071008, 2101464, 2114154, 2159136, 2179296, 2190888, 2238516, 2280312, 2315502, 2329884, 2364768, 2416176, 2429028, 2451708, 2542512, 2558304, 2646288, 2660364, 2701419, 2718198, 2758896, 2776032, 2801952, 2818872, 2860326, 2921184, 2977074, 2984688, 3040416, 3087336, 3103758, 3106512, 3152196, 3171231, 3238704, 3268944, 3286332, 3357774, 3473253, 3547152, 3601892, 3624264, 3677562, 3755808, 3758496, 3813768, 3837456, 3969432, 3990546, 4077297, 4116448, 4138344, 4202928, 4228308, 4290489, 4381776, 4465611, 4477032, 4560624, 4631004, 4655637, 4659768, 4832352, 4858056, 4903416, 5085024, 5292576, 5320728, 5402838, 5436396, 5516343, 5517792, 5637744, 5720652, 5954148, 5969376, 6174672, 6207516, 6213024, 6304392, 6342462, 6477408, 6537888, 6572664, 6715548, 6946506, 7094304, 7203784, 7248528, 7355124, 7627536, 7674912, 7938864, 7981092, 8104257, 8154594, 8276688, 8405856, 8456616, 8580978, 8763552, 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約数ペア:

[(1, 21006234144), (2, 10503117072), (3, 7002078048), (4, 5251558536), (6, 3501039024), (7, 3000890592), (8, 2625779268), (9, 2334026016), (12, 1750519512), (14, 1500445296), (16, 1312889634), (17, 1235660832), (18, 1167013008), (21, 1000296864), (23, 913314528), (24, 875259756), (27, 778008672), (28, 750222648), (32, 656444817), (34, 617830416), (36, 583506504), (42, 500148432), (46, 456657264), (47, 446941152), (48, 437629878), (49, 428698656), (51, 411886944), (54, 389004336), (56, 375111324), (63, 333432288), (68, 308915208), (69, 304438176), (72, 291753252), (81, 259336224), (84, 250074216), (92, 228328632), (94, 223470576), (96, 218814939), (98, 214349328), (102, 205943472), (108, 194502168), (112, 187555662), (119, 176522976), (126, 166716144), (136, 154457604), (138, 152219088), (141, 148980384), (144, 145876626), (147, 142899552), (153, 137295648), (161, 130473504), (162, 129668112), (168, 125037108), (184, 114164316), (188, 111735288), (189, 111144096), (196, 107174664), (204, 102971736), (207, 101479392), (216, 97251084), (224, 93777831), (238, 88261488), (243, 86445408), (252, 83358072), (272, 77228802), (276, 76109544), (282, 74490192), (288, 72938313), (294, 71449776), (306, 68647824), (322, 65236752), (324, 64834056), (329, 63848736), (336, 62518554), (357, 58840992), (368, 57082158), (376, 55867644), (378, 55572048), (391, 53724384), (392, 53587332), (408, 51485868), (414, 50739696), (423, 49660128), (432, 48625542), (441, 47633184), (459, 45765216), (476, 44130744), (483, 43491168), (486, 43222704), (504, 41679036), (544, 38614401), (552, 38054772), (564, 37245096), (567, 37048032), (588, 35724888), (612, 34323912), (621, 33826464), (644, 32618376), (648, 32417028), (658, 31924368), (672, 31259277), (714, 29420496), (729, 28815136), (736, 28541079), (752, 27933822), (756, 27786024), (782, 26862192), (784, 26793666), (799, 26290656), (816, 25742934), (828, 25369848), (833, 25217568), (846, 24830064), (864, 24312771), (882, 23816592), (918, 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(2576, 8154594), (2592, 8104257), (2632, 7981092), (2646, 7938864), (2737, 7674912), (2754, 7627536), (2856, 7355124), (2898, 7248528), (2916, 7203784), (2961, 7094304), (3024, 6946506), (3128, 6715548), (3196, 6572664), (3213, 6537888), (3243, 6477408), (3312, 6342462), (3332, 6304392), (3381, 6213024), (3384, 6207516), (3402, 6174672), (3519, 5969376), (3528, 5954148), (3672, 5720652), (3726, 5637744), (3807, 5517792), (3808, 5516343), (3864, 5436396), (3888, 5402838), (3948, 5320728), (3969, 5292576), (4131, 5085024), (4284, 4903416), (4324, 4858056), (4347, 4832352), (4508, 4659768), (4512, 4655637), (4536, 4631004), (4606, 4560624), (4692, 4477032), (4704, 4465611), (4794, 4381776), (4896, 4290489), (4968, 4228308), (4998, 4202928), (5076, 4138344), (5103, 4116448), (5152, 4077297), (5264, 3990546), (5292, 3969432), (5474, 3837456), (5508, 3813768), (5589, 3758496), (5593, 3755808), (5712, 3677562), (5796, 3624264), (5832, 3601892), (5922, 3547152), (6048, 3473253), (6256, 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(13041, 1610784), (13328, 1576098), (13524, 1553256), (13536, 1551879), (13608, 1543668), (13818, 1520208), (14076, 1492344), (14112, 1488537), (14382, 1460592), (14688, 1430163), (14904, 1409436), (14994, 1400976), (15134, 1388016), (15228, 1379448), (15456, 1359099), (15792, 1330182), (15876, 1323144), (16422, 1279152), (16524, 1271256), (16767, 1252832), (16779, 1251936), (17136, 1225854), (17296, 1214514), (17388, 1208088), (17766, 1182384), (18032, 1164942), (18144, 1157751), (18377, 1143072), (18424, 1140156), (18768, 1119258), (19159, 1096416), (19176, 1095444), (19278, 1089648), (19458, 1079568), (19872, 1057077), (19992, 1050732), (20286, 1035504), (20304, 1034586), (20412, 1029112), (20727, 1013472), (21114, 994896), (21168, 992358), (21573, 973728), (21896, 959364), (22032, 953442), (22356, 939624), (22372, 938952), (22491, 933984), (22701, 925344), (22842, 919632), (23184, 906066), (23328, 900473), (23688, 886788), (23814, 882096), (24633, 852768), (24786, 847504), (25568, 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(49266, 426384), (49572, 423752), (50337, 417312), (51408, 408618), (51888, 404838), (52164, 402696), (52969, 396576), (53298, 394128), (54096, 388314), (54432, 385917), (55131, 381024), (55272, 380052), (56304, 373086), (57477, 365472), (57528, 365148), (57834, 363216), (58374, 359856), (59616, 352359), (59976, 350244), (60536, 347004), (60858, 345168), (60912, 344862), (62181, 337824), (63342, 331632), (63504, 330786), (64719, 324576), (65688, 319788), (66096, 317814), (67068, 313208), (67116, 312984), (67473, 311328), (68103, 308448), (68526, 306544), (69552, 302022), (71064, 295596), (71442, 294032), (73508, 285768), (73696, 285039), (73899, 284256), (76636, 274104), (76704, 273861), (77112, 272412), (77832, 269892), (78246, 268464), (78302, 268272), (79947, 262752), (79968, 262683), (81144, 258876), (81648, 257278), (82908, 253368), (84456, 248724), (86292, 243432), (86751, 242144), (87561, 239904), (87584, 239841), (89424, 234906), (89488, 234738), (89964, 233496), (90804, 231336), (91287, 230112), (91368, 229908), (94752, 221697), (95013, 221088), (95256, 220524), (98532, 213192), (99144, 211876), (100674, 208656), (102816, 204309), (103776, 202419), (104328, 201348), (105938, 198288), (106596, 197064), (108192, 194157), (110262, 190512), (110544, 190026), (112608, 186543), (114954, 182736), (115056, 182574), (115668, 181608), (116748, 179928), (117369, 178976), (117453, 178848), (119952, 175122), (121072, 173502), (121716, 172584), (121824, 172431), (124362, 168912), (126684, 165816), (127008, 165393), (128639, 163296), (129438, 162288), (131376, 159894), (132192, 158907), (134136, 156604), (134232, 156492), (134946, 155664), (136206, 154224), (137052, 153272), (139104, 151011), (142128, 147798), (142884, 147016)]