21291303936

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:162

約数の個数: 528

約数和(自身を含む): 72232570880

約数和(自身を除く): 50941266944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 41, 42, 48, 56, 57, 62, 64, 76, 82, 84, 93, 96, 112, 114, 123, 124, 128, 133, 152, 164, 168, 186, 192, 217, 224, 228, 246, 248, 256, 266, 287, 304, 328, 336, 372, 384, 399, 434, 448, 456, 492, 496, 512, 532, 574, 589, 608, 651, 656, 672, 744, 768, 779, 798, 861, 868, 896, 912, 984, 992, 1024, 1064, 1148, 1178, 1216, 1271, 1302, 1312, 1344, 1488, 1536, 1558, 1596, 1681, 1722, 1736, 1767, 1792, 1824, 1968, 1984, 2128, 2296, 2337, 2356, 2432, 2542, 2604, 2624, 2688, 2976, 3072, 3116, 3192, 3362, 3444, 3472, 3534, 3584, 3648, 3813, 3936, 3968, 4123, 4256, 4592, 4674, 4712, 4864, 5043, 5084, 5208, 5248, 5376, 5453, 5952, 6232, 6384, 6724, 6888, 6944, 7068, 7168, 7296, 7626, 7872, 7936, 8246, 8512, 8897, 9184, 9348, 9424, 9728, 10086, 10168, 10416, 10496, 10752, 10906, 11767, 11904, 12369, 12464, 12768, 13448, 13776, 13888, 14136, 14592, 15252, 15744, 15872, 16359, 16492, 17024, 17794, 18368, 18696, 18848, 19456, 20172, 20336, 20832, 20992, 21504, 21812, 23534, 23808, 24149, 24738, 24928, 25536, 26691, 26896, 27552, 27776, 28272, 29184, 30504, 31488, 31744, 31939, 32718, 32984, 34048, 35301, 35588, 36736, 37392, 37696, 40344, 40672, 41664, 41984, 43624, 47068, 47616, 48298, 49476, 49856, 51072, 52111, 53382, 53792, 55104, 55552, 56544, 58368, 61008, 62976, 63878, 65436, 65968, 68096, 70602, 71176, 72447, 73472, 74784, 75392, 80688, 81344, 83328, 87248, 94136, 95232, 95817, 96596, 98952, 99712, 102144, 104222, 106764, 107584, 110208, 111104, 113088, 122016, 125952, 127756, 130872, 131936, 136192, 141204, 142352, 144894, 146944, 149568, 150784, 156333, 161376, 162688, 166656, 169043, 174496, 188272, 191634, 193192, 197904, 199424, 204288, 208444, 213528, 215168, 220416, 222208, 223573, 226176, 244032, 255512, 261744, 263872, 282408, 284704, 289788, 293888, 299136, 301568, 312666, 322752, 325376, 333312, 338086, 348992, 364777, 376544, 383268, 386384, 395808, 398848, 408576, 416888, 427056, 430336, 440832, 447146, 452352, 488064, 507129, 511024, 523488, 527744, 564816, 569408, 579576, 598272, 603136, 625332, 645504, 650752, 666624, 670719, 676172, 697984, 729554, 753088, 766536, 772768, 791616, 797696, 833776, 854112, 860672, 881664, 894292, 904704, 976128, 990109, 1014258, 1022048, 1046976, 1055488, 1094331, 1129632, 1138816, 1159152, 1196544, 1250664, 1291008, 1301504, 1341438, 1352344, 1395968, 1459108, 1506176, 1533072, 1545536, 1583232, 1667552, 1708224, 1721344, 1788584, 1809408, 1952256, 1980218, 2028516, 2044096, 2093952, 2110976, 2188662, 2259264, 2277632, 2318304, 2393088, 2501328, 2582016, 2682876, 2704688, 2791936, 2918216, 2970327, 3012352, 3066144, 3091072, 3166464, 3335104, 3416448, 3577168, 3904512, 3960436, 4057032, 4088192, 4187904, 4221952, 4377324, 4518528, 4555264, 4636608, 5002656, 5164032, 5365752, 5409376, 5583872, 5836432, 5940654, 6024704, 6132288, 6182144, 6332928, 6670208, 6832896, 6930763, 7154336, 7920872, 8114064, 8176384, 8375808, 8754648, 9037056, 9110528, 9273216, 10005312, 10731504, 10818752, 11672864, 11881308, 12049408, 12264576, 12364288, 12665856, 13340416, 13665792, 13861526, 14308672, 15841744, 16228128, 16352768, 16751616, 17509296, 18074112, 18546432, 20010624, 20792289, 21463008, 21637504, 23345728, 23762616, 24529152, 24728576, 26680832, 27331584, 27723052, 28617344, 31683488, 32456256, 32705536, 35018592, 36148224, 37092864, 40021248, 41584578, 42926016, 43275008, 46691456, 47525232, 49058304, 53361664, 55446104, 57234688, 63366976, 64912512, 70037184, 74185728, 80042496, 83169156, 85852032, 86550016, 93382912, 95050464, 98116608, 110892208, 114469376, 126733952, 129825024, 140074368, 160084992, 166338312, 171704064, 173100032, 186765824, 190100928, 221784416, 228938752, 253467904, 259650048, 280148736, 332676624, 343408128, 373531648, 380201856, 443568832, 506935808, 519300096, 560297472, 665353248, 686816256, 760403712, 887137664, 1013871616, 1120594944, 1330706496, 1520807424, 1774275328, 2661412992, 3041614848, 3548550656, 5322825984, 7097101312, 10645651968, 21291303936]

約数ペア:

[(1, 21291303936), (2, 10645651968), (3, 7097101312), (4, 5322825984), (6, 3548550656), (7, 3041614848), (8, 2661412992), (12, 1774275328), (14, 1520807424), (16, 1330706496), (19, 1120594944), (21, 1013871616), (24, 887137664), (28, 760403712), (31, 686816256), (32, 665353248), (38, 560297472), (41, 519300096), (42, 506935808), (48, 443568832), (56, 380201856), (57, 373531648), (62, 343408128), (64, 332676624), (76, 280148736), (82, 259650048), (84, 253467904), (93, 228938752), (96, 221784416), (112, 190100928), (114, 186765824), (123, 173100032), (124, 171704064), (128, 166338312), (133, 160084992), (152, 140074368), (164, 129825024), (168, 126733952), (186, 114469376), (192, 110892208), (217, 98116608), (224, 95050464), (228, 93382912), (246, 86550016), (248, 85852032), (256, 83169156), (266, 80042496), (287, 74185728), (304, 70037184), (328, 64912512), (336, 63366976), (372, 57234688), (384, 55446104), (399, 53361664), (434, 49058304), (448, 47525232), (456, 46691456), (492, 43275008), (496, 42926016), (512, 41584578), (532, 40021248), (574, 37092864), (589, 36148224), (608, 35018592), (651, 32705536), (656, 32456256), (672, 31683488), (744, 28617344), (768, 27723052), (779, 27331584), (798, 26680832), (861, 24728576), (868, 24529152), (896, 23762616), (912, 23345728), (984, 21637504), (992, 21463008), (1024, 20792289), (1064, 20010624), (1148, 18546432), (1178, 18074112), (1216, 17509296), (1271, 16751616), (1302, 16352768), (1312, 16228128), (1344, 15841744), (1488, 14308672), (1536, 13861526), (1558, 13665792), (1596, 13340416), (1681, 12665856), (1722, 12364288), (1736, 12264576), (1767, 12049408), (1792, 11881308), (1824, 11672864), (1968, 10818752), (1984, 10731504), (2128, 10005312), (2296, 9273216), (2337, 9110528), (2356, 9037056), (2432, 8754648), (2542, 8375808), (2604, 8176384), (2624, 8114064), (2688, 7920872), (2976, 7154336), (3072, 6930763), (3116, 6832896), (3192, 6670208), (3362, 6332928), (3444, 6182144), (3472, 6132288), (3534, 6024704), (3584, 5940654), (3648, 5836432), (3813, 5583872), (3936, 5409376), (3968, 5365752), (4123, 5164032), (4256, 5002656), (4592, 4636608), (4674, 4555264), (4712, 4518528), (4864, 4377324), (5043, 4221952), (5084, 4187904), (5208, 4088192), (5248, 4057032), (5376, 3960436), (5453, 3904512), (5952, 3577168), (6232, 3416448), (6384, 3335104), (6724, 3166464), (6888, 3091072), (6944, 3066144), (7068, 3012352), (7168, 2970327), (7296, 2918216), (7626, 2791936), (7872, 2704688), (7936, 2682876), (8246, 2582016), (8512, 2501328), (8897, 2393088), (9184, 2318304), (9348, 2277632), (9424, 2259264), (9728, 2188662), (10086, 2110976), (10168, 2093952), (10416, 2044096), (10496, 2028516), (10752, 1980218), (10906, 1952256), (11767, 1809408), (11904, 1788584), (12369, 1721344), (12464, 1708224), (12768, 1667552), (13448, 1583232), (13776, 1545536), (13888, 1533072), (14136, 1506176), (14592, 1459108), (15252, 1395968), (15744, 1352344), (15872, 1341438), (16359, 1301504), (16492, 1291008), (17024, 1250664), (17794, 1196544), (18368, 1159152), (18696, 1138816), (18848, 1129632), (19456, 1094331), (20172, 1055488), (20336, 1046976), (20832, 1022048), (20992, 1014258), (21504, 990109), (21812, 976128), (23534, 904704), (23808, 894292), (24149, 881664), (24738, 860672), (24928, 854112), (25536, 833776), (26691, 797696), (26896, 791616), (27552, 772768), (27776, 766536), (28272, 753088), (29184, 729554), (30504, 697984), (31488, 676172), (31744, 670719), (31939, 666624), (32718, 650752), (32984, 645504), (34048, 625332), (35301, 603136), (35588, 598272), (36736, 579576), (37392, 569408), (37696, 564816), (40344, 527744), (40672, 523488), (41664, 511024), (41984, 507129), (43624, 488064), (47068, 452352), (47616, 447146), (48298, 440832), (49476, 430336), (49856, 427056), (51072, 416888), (52111, 408576), (53382, 398848), (53792, 395808), (55104, 386384), (55552, 383268), (56544, 376544), (58368, 364777), (61008, 348992), (62976, 338086), (63878, 333312), (65436, 325376), (65968, 322752), (68096, 312666), (70602, 301568), (71176, 299136), (72447, 293888), (73472, 289788), (74784, 284704), (75392, 282408), (80688, 263872), (81344, 261744), (83328, 255512), (87248, 244032), (94136, 226176), (95232, 223573), (95817, 222208), (96596, 220416), (98952, 215168), (99712, 213528), (102144, 208444), (104222, 204288), (106764, 199424), (107584, 197904), (110208, 193192), (111104, 191634), (113088, 188272), (122016, 174496), (125952, 169043), (127756, 166656), (130872, 162688), (131936, 161376), (136192, 156333), (141204, 150784), (142352, 149568), (144894, 146944)]