21020663664

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 720

約数和(自身を含む): 81690021504

約数和(自身を除く): 60669357840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 49, 52, 56, 63, 66, 72, 77, 78, 83, 84, 88, 91, 98, 99, 104, 112, 117, 126, 132, 143, 144, 147, 154, 156, 166, 168, 176, 182, 196, 198, 208, 231, 234, 249, 251, 252, 264, 273, 286, 294, 308, 312, 332, 336, 364, 392, 396, 429, 441, 462, 468, 498, 502, 504, 528, 539, 546, 572, 581, 588, 616, 624, 637, 664, 693, 728, 747, 753, 784, 792, 819, 858, 882, 913, 924, 936, 996, 1001, 1004, 1008, 1078, 1079, 1092, 1144, 1162, 1176, 1232, 1274, 1287, 1328, 1386, 1456, 1494, 1506, 1584, 1617, 1638, 1716, 1743, 1757, 1764, 1826, 1848, 1872, 1911, 1992, 2002, 2008, 2156, 2158, 2184, 2259, 2288, 2324, 2352, 2548, 2574, 2739, 2761, 2772, 2988, 3003, 3012, 3234, 3237, 3263, 3276, 3432, 3486, 3514, 3528, 3652, 3696, 3822, 3984, 4004, 4016, 4067, 4312, 4316, 4368, 4518, 4648, 4851, 5096, 5148, 5229, 5271, 5478, 5522, 5544, 5733, 5976, 6006, 6024, 6391, 6468, 6474, 6526, 6552, 6864, 6972, 7007, 7028, 7056, 7304, 7553, 7644, 8008, 8134, 8217, 8283, 8624, 8632, 9009, 9036, 9296, 9702, 9711, 9789, 10192, 10296, 10458, 10542, 10956, 11044, 11088, 11466, 11869, 11952, 12012, 12048, 12201, 12299, 12782, 12936, 12948, 13052, 13104, 13944, 14014, 14056, 14608, 15106, 15288, 15813, 16016, 16268, 16434, 16566, 17264, 18018, 18072, 19173, 19327, 19404, 19422, 19578, 20592, 20833, 20916, 21021, 21084, 21912, 22088, 22659, 22841, 22932, 23738, 24024, 24402, 24598, 24849, 25564, 25872, 25896, 26104, 27888, 28028, 28112, 29367, 30212, 30576, 31626, 32536, 32868, 33132, 35607, 35893, 36036, 36144, 36603, 36897, 38346, 38654, 38808, 38844, 39156, 41666, 41832, 42042, 42168, 43824, 44176, 44737, 45318, 45682, 45864, 47476, 48048, 48804, 49196, 49698, 51128, 51792, 52208, 52871, 56056, 57519, 57981, 58734, 60424, 62499, 63063, 63252, 65072, 65736, 66264, 67977, 68523, 71214, 71786, 72072, 73206, 73794, 76692, 77308, 77616, 77688, 78312, 83083, 83332, 83664, 84084, 84336, 89474, 90636, 91364, 91728, 94952, 97608, 98392, 99396, 102256, 105742, 106821, 107679, 110691, 112112, 115038, 115962, 117468, 120848, 124998, 126126, 126504, 131472, 132528, 134211, 135289, 135954, 137046, 142428, 143572, 144144, 145831, 146412, 147588, 153384, 154616, 155376, 156624, 158613, 159887, 166166, 166664, 168168, 173943, 178948, 181272, 182728, 187497, 189904, 195216, 196784, 198792, 205569, 211484, 213642, 215358, 221382, 229163, 230076, 231924, 234936, 249249, 249996, 251251, 252252, 253008, 268422, 270578, 270829, 271908, 274092, 284856, 287144, 291662, 292824, 295176, 306768, 309232, 317226, 319774, 323037, 332332, 333328, 336336, 347886, 357896, 362544, 365456, 374994, 397584, 402633, 405867, 411138, 422968, 427284, 430716, 437493, 442764, 458326, 460152, 463848, 469872, 475839, 479661, 498498, 499992, 502502, 504504, 536844, 541156, 541658, 543816, 548184, 569712, 574288, 581581, 583324, 585648, 590352, 634452, 639548, 646074, 664664, 687489, 695772, 715792, 747747, 749988, 753753, 805266, 811734, 812487, 822276, 845936, 854568, 861432, 874986, 885528, 916652, 920304, 927696, 951678, 959322, 996996, 999984, 1005004, 1009008, 1020817, 1073688, 1082312, 1083316, 1087632, 1096368, 1163162, 1166648, 1217601, 1268904, 1279096, 1292148, 1312479, 1329328, 1374978, 1391544, 1438983, 1495494, 1499976, 1507506, 1604141, 1610532, 1623468, 1624974, 1644552, 1709136, 1722864, 1744743, 1749972, 1758757, 1771056, 1833304, 1895803, 1903356, 1918644, 1993992, 2010008, 2041634, 2062467, 2147376, 2164624, 2166632, 2261259, 2326324, 2333296, 2435202, 2437461, 2537808, 2558192, 2584296, 2624958, 2749956, 2783088, 2877966, 2979119, 2990988, 2999952, 3015012, 3062451, 3208282, 3221064, 3246936, 3249948, 3289104, 3489486, 3499944, 3517514, 3666608, 3791606, 3806712, 3837288, 3987984, 4020016, 4083268, 4124934, 4333264, 4522518, 4652648, 4812423, 4870404, 4874922, 5168592, 5234229, 5249916, 5276271, 5499912, 5687409, 5755932, 5958238, 5981976, 6030024, 6124902, 6416564, 6442128, 6493872, 6499896, 6978972, 6999888, 7035028, 7583212, 7613424, 7674576, 8166536, 8249868, 8937357, 9045036, 9187353, 9305296, 9624846, 9740808, 9749844, 10468458, 10499832, 10552542, 10999824, 11228987, 11374818, 11511864, 11916476, 11963952, 12060048, 12249804, 12833128, 12999792, 13270621, 13957944, 14070056, 14437269, 15166424, 15828813, 16333072, 16499736, 17062227, 17874714, 18090072, 18374706, 19249692, 19481616, 19499688, 20853833, 20936916, 20999664, 21105084, 22457974, 22749636, 23023728, 23832952, 24499608, 25666256, 26541242, 26812071, 27915888, 28140112, 28874538, 30332848, 31657626, 32999472, 33686961, 34124454, 35749428, 36180144, 36749412, 38499384, 38999376, 39811863, 41707666, 41873832, 42210168, 44915948, 45499272, 47665904, 48999216, 53082484, 53624142, 57749076, 62561499, 63315252, 67373922, 68248908, 71498856, 73498824, 76998768, 79623726, 83415332, 83747664, 84420336, 89831896, 90998544, 101060883, 106164968, 107248284, 115498152, 119435589, 125122998, 126630504, 134747844, 136497816, 142997712, 145976831, 146997648, 159247452, 166830664, 179663792, 187684497, 202121766, 212329936, 214496568, 230996304, 238871178, 250245996, 253261008, 269495688, 272995632, 291953662, 318494904, 333661328, 375368994, 404243532, 428993136, 437930493, 477742356, 500491992, 538991376, 583907324, 636989808, 750737988, 808487064, 875860986, 955484712, 1000983984, 1167814648, 1313791479, 1501475976, 1616974128, 1751721972, 1910969424, 2335629296, 2627582958, 3002951952, 3503443944, 5255165916, 7006887888, 10510331832, 21020663664]

約数ペア:

[(1, 21020663664), (2, 10510331832), (3, 7006887888), (4, 5255165916), (6, 3503443944), (7, 3002951952), (8, 2627582958), (9, 2335629296), (11, 1910969424), (12, 1751721972), (13, 1616974128), (14, 1501475976), (16, 1313791479), (18, 1167814648), (21, 1000983984), (22, 955484712), (24, 875860986), (26, 808487064), (28, 750737988), (33, 636989808), (36, 583907324), (39, 538991376), (42, 500491992), (44, 477742356), (48, 437930493), (49, 428993136), (52, 404243532), (56, 375368994), (63, 333661328), (66, 318494904), (72, 291953662), (77, 272995632), (78, 269495688), (83, 253261008), (84, 250245996), (88, 238871178), (91, 230996304), (98, 214496568), (99, 212329936), (104, 202121766), (112, 187684497), (117, 179663792), (126, 166830664), (132, 159247452), (143, 146997648), (144, 145976831), (147, 142997712), (154, 136497816), (156, 134747844), (166, 126630504), (168, 125122998), (176, 119435589), (182, 115498152), (196, 107248284), (198, 106164968), (208, 101060883), (231, 90998544), (234, 89831896), (249, 84420336), (251, 83747664), (252, 83415332), (264, 79623726), (273, 76998768), (286, 73498824), (294, 71498856), (308, 68248908), (312, 67373922), (332, 63315252), (336, 62561499), (364, 57749076), (392, 53624142), (396, 53082484), (429, 48999216), (441, 47665904), (462, 45499272), (468, 44915948), (498, 42210168), (502, 41873832), (504, 41707666), (528, 39811863), (539, 38999376), (546, 38499384), (572, 36749412), (581, 36180144), (588, 35749428), (616, 34124454), (624, 33686961), (637, 32999472), (664, 31657626), (693, 30332848), (728, 28874538), (747, 28140112), (753, 27915888), (784, 26812071), (792, 26541242), (819, 25666256), (858, 24499608), (882, 23832952), (913, 23023728), (924, 22749636), (936, 22457974), (996, 21105084), (1001, 20999664), (1004, 20936916), (1008, 20853833), (1078, 19499688), (1079, 19481616), (1092, 19249692), (1144, 18374706), (1162, 18090072), (1176, 17874714), (1232, 17062227), (1274, 16499736), (1287, 16333072), (1328, 15828813), (1386, 15166424), (1456, 14437269), (1494, 14070056), (1506, 13957944), (1584, 13270621), (1617, 12999792), (1638, 12833128), (1716, 12249804), (1743, 12060048), (1757, 11963952), (1764, 11916476), (1826, 11511864), (1848, 11374818), (1872, 11228987), (1911, 10999824), (1992, 10552542), (2002, 10499832), (2008, 10468458), (2156, 9749844), (2158, 9740808), (2184, 9624846), (2259, 9305296), (2288, 9187353), (2324, 9045036), (2352, 8937357), (2548, 8249868), (2574, 8166536), (2739, 7674576), (2761, 7613424), (2772, 7583212), (2988, 7035028), (3003, 6999888), (3012, 6978972), (3234, 6499896), (3237, 6493872), (3263, 6442128), (3276, 6416564), (3432, 6124902), (3486, 6030024), (3514, 5981976), (3528, 5958238), (3652, 5755932), (3696, 5687409), (3822, 5499912), (3984, 5276271), (4004, 5249916), (4016, 5234229), (4067, 5168592), (4312, 4874922), (4316, 4870404), (4368, 4812423), (4518, 4652648), (4648, 4522518), (4851, 4333264), (5096, 4124934), (5148, 4083268), (5229, 4020016), (5271, 3987984), (5478, 3837288), (5522, 3806712), (5544, 3791606), (5733, 3666608), (5976, 3517514), (6006, 3499944), (6024, 3489486), (6391, 3289104), (6468, 3249948), (6474, 3246936), (6526, 3221064), (6552, 3208282), (6864, 3062451), (6972, 3015012), (7007, 2999952), (7028, 2990988), (7056, 2979119), (7304, 2877966), (7553, 2783088), (7644, 2749956), (8008, 2624958), (8134, 2584296), (8217, 2558192), (8283, 2537808), (8624, 2437461), (8632, 2435202), (9009, 2333296), (9036, 2326324), (9296, 2261259), (9702, 2166632), (9711, 2164624), (9789, 2147376), (10192, 2062467), (10296, 2041634), (10458, 2010008), (10542, 1993992), (10956, 1918644), (11044, 1903356), (11088, 1895803), (11466, 1833304), (11869, 1771056), (11952, 1758757), (12012, 1749972), (12048, 1744743), (12201, 1722864), (12299, 1709136), (12782, 1644552), (12936, 1624974), (12948, 1623468), (13052, 1610532), (13104, 1604141), (13944, 1507506), (14014, 1499976), (14056, 1495494), (14608, 1438983), (15106, 1391544), (15288, 1374978), (15813, 1329328), (16016, 1312479), (16268, 1292148), (16434, 1279096), (16566, 1268904), (17264, 1217601), (18018, 1166648), (18072, 1163162), (19173, 1096368), (19327, 1087632), (19404, 1083316), (19422, 1082312), (19578, 1073688), (20592, 1020817), (20833, 1009008), (20916, 1005004), (21021, 999984), (21084, 996996), (21912, 959322), (22088, 951678), (22659, 927696), (22841, 920304), (22932, 916652), (23738, 885528), (24024, 874986), (24402, 861432), (24598, 854568), (24849, 845936), (25564, 822276), (25872, 812487), (25896, 811734), (26104, 805266), (27888, 753753), (28028, 749988), (28112, 747747), (29367, 715792), (30212, 695772), (30576, 687489), (31626, 664664), (32536, 646074), (32868, 639548), (33132, 634452), (35607, 590352), (35893, 585648), (36036, 583324), (36144, 581581), (36603, 574288), (36897, 569712), (38346, 548184), (38654, 543816), (38808, 541658), (38844, 541156), (39156, 536844), (41666, 504504), (41832, 502502), (42042, 499992), (42168, 498498), (43824, 479661), (44176, 475839), (44737, 469872), (45318, 463848), (45682, 460152), (45864, 458326), (47476, 442764), (48048, 437493), (48804, 430716), (49196, 427284), (49698, 422968), (51128, 411138), (51792, 405867), (52208, 402633), (52871, 397584), (56056, 374994), (57519, 365456), (57981, 362544), (58734, 357896), (60424, 347886), (62499, 336336), (63063, 333328), (63252, 332332), (65072, 323037), (65736, 319774), (66264, 317226), (67977, 309232), (68523, 306768), (71214, 295176), (71786, 292824), (72072, 291662), (73206, 287144), (73794, 284856), (76692, 274092), (77308, 271908), (77616, 270829), (77688, 270578), (78312, 268422), (83083, 253008), (83332, 252252), (83664, 251251), (84084, 249996), (84336, 249249), (89474, 234936), (90636, 231924), (91364, 230076), (91728, 229163), (94952, 221382), (97608, 215358), (98392, 213642), (99396, 211484), (102256, 205569), (105742, 198792), (106821, 196784), (107679, 195216), (110691, 189904), (112112, 187497), (115038, 182728), (115962, 181272), (117468, 178948), (120848, 173943), (124998, 168168), (126126, 166664), (126504, 166166), (131472, 159887), (132528, 158613), (134211, 156624), (135289, 155376), (135954, 154616), (137046, 153384), (142428, 147588), (143572, 146412), (144144, 145831)]