21071906688

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 576

約数和(自身を含む): 71376152400

約数和(自身を除く): 50304245712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 49, 56, 58, 64, 69, 73, 84, 87, 92, 96, 98, 112, 116, 128, 138, 146, 147, 161, 168, 174, 184, 192, 196, 203, 219, 224, 232, 276, 292, 294, 322, 336, 348, 368, 384, 392, 406, 438, 448, 464, 483, 511, 529, 552, 584, 588, 609, 644, 667, 672, 696, 736, 784, 812, 876, 896, 928, 966, 1022, 1058, 1104, 1127, 1168, 1176, 1218, 1288, 1334, 1344, 1392, 1421, 1472, 1533, 1568, 1587, 1624, 1679, 1752, 1856, 1932, 2001, 2044, 2116, 2117, 2208, 2254, 2336, 2352, 2436, 2576, 2668, 2688, 2784, 2842, 2944, 3066, 3136, 3174, 3248, 3358, 3381, 3504, 3577, 3703, 3712, 3864, 4002, 4088, 4232, 4234, 4263, 4416, 4508, 4669, 4672, 4704, 4872, 5037, 5152, 5336, 5568, 5684, 6132, 6272, 6348, 6351, 6496, 6716, 6762, 7008, 7154, 7406, 7728, 8004, 8176, 8464, 8468, 8526, 8832, 9016, 9338, 9344, 9408, 9744, 10074, 10304, 10672, 10731, 11109, 11136, 11368, 11753, 12264, 12696, 12702, 12992, 13432, 13524, 14007, 14016, 14308, 14812, 14819, 15341, 15456, 16008, 16352, 16928, 16936, 17052, 18032, 18676, 18816, 19488, 20148, 20608, 21344, 21462, 22218, 22736, 23506, 24528, 25392, 25404, 25921, 25984, 26864, 27048, 28014, 28032, 28616, 29624, 29638, 30682, 30912, 32016, 32683, 32704, 33856, 33872, 34104, 35259, 36064, 37352, 38617, 38976, 40296, 42688, 42924, 44436, 44457, 45472, 46023, 47012, 48691, 49056, 50784, 50808, 51842, 53728, 54096, 56028, 57232, 59248, 59276, 61364, 61824, 64032, 65366, 65408, 67712, 67744, 68208, 70518, 72128, 74704, 77234, 77763, 77952, 80592, 82271, 85376, 85848, 88872, 88914, 90944, 92046, 94024, 97382, 98049, 98112, 101568, 101616, 103684, 103733, 107387, 107456, 108192, 112056, 114464, 115851, 118496, 118552, 122728, 128064, 130732, 135488, 136416, 141036, 144256, 146073, 149408, 154468, 155526, 161184, 164542, 171696, 177744, 177828, 181888, 184092, 188048, 194764, 196098, 196224, 203136, 203232, 207368, 207466, 214774, 214912, 216384, 224112, 228928, 231702, 236992, 237104, 245456, 246813, 256128, 261464, 270319, 270976, 272832, 282072, 292146, 298816, 308936, 311052, 311199, 322161, 322368, 329084, 340837, 343392, 355488, 355656, 368184, 376096, 389528, 392196, 406464, 414736, 414932, 429548, 432768, 448224, 457856, 463404, 473984, 474208, 490912, 493626, 522928, 540638, 545664, 564144, 584292, 597632, 617872, 622104, 622398, 644322, 644736, 658168, 681674, 686784, 710976, 711312, 736368, 751709, 752192, 779056, 784392, 810957, 812928, 829472, 829864, 859096, 896448, 926808, 948416, 981824, 987252, 1022511, 1045856, 1081276, 1119893, 1128288, 1168584, 1235744, 1244208, 1244796, 1288644, 1316336, 1363348, 1373568, 1421952, 1422624, 1472736, 1503418, 1504384, 1558112, 1568784, 1621914, 1658944, 1659728, 1718192, 1792896, 1853616, 1892233, 1896832, 1963648, 1974504, 2045022, 2091712, 2162552, 2239786, 2255127, 2256576, 2337168, 2385859, 2471488, 2488416, 2489592, 2577288, 2632672, 2726696, 2845248, 2945472, 3006836, 3116224, 3137568, 3243828, 3317888, 3319456, 3359679, 3436384, 3707232, 3784466, 3949008, 4090044, 4183424, 4325104, 4479572, 4510254, 4513152, 4674336, 4771718, 4942976, 4976832, 4979184, 5154576, 5265344, 5453392, 5676699, 5690496, 5890944, 6013672, 6232448, 6275136, 6487656, 6638912, 6719358, 6872768, 7157577, 7414464, 7568932, 7839251, 7898016, 8180088, 8650208, 8959144, 9020508, 9348672, 9543436, 9953664, 9958368, 10309152, 10530688, 10906784, 11353398, 12027344, 12550272, 12975312, 13277824, 13438716, 13745536, 14315154, 14828928, 15137864, 15678502, 15796032, 16360176, 17300416, 17918288, 18041016, 18697344, 19086872, 19916736, 20618304, 21813568, 22706796, 23517753, 24054688, 25950624, 26877432, 28630308, 30275728, 31357004, 31592064, 32720352, 34600832, 35836576, 36082032, 38173744, 39833472, 41236608, 43627136, 45413592, 47035506, 48109376, 51901248, 53754864, 54874757, 57260616, 60551456, 62714008, 65440704, 71673152, 72164064, 76347488, 90827184, 94071012, 96218752, 103802496, 107509728, 109749514, 114521232, 121102912, 125428016, 130881408, 143346304, 144328128, 152694976, 164624271, 181654368, 188142024, 215019456, 219499028, 229042464, 242205824, 250856032, 288656256, 305389952, 329248542, 363308736, 376284048, 430038912, 438998056, 458084928, 501712064, 658497084, 726617472, 752568096, 877996112, 916169856, 1003424128, 1316994168, 1505136192, 1755992224, 2633988336, 3010272384, 3511984448, 5267976672, 7023968896, 10535953344, 21071906688]

約数ペア:

[(1, 21071906688), (2, 10535953344), (3, 7023968896), (4, 5267976672), (6, 3511984448), (7, 3010272384), (8, 2633988336), (12, 1755992224), (14, 1505136192), (16, 1316994168), (21, 1003424128), (23, 916169856), (24, 877996112), (28, 752568096), (29, 726617472), (32, 658497084), (42, 501712064), (46, 458084928), (48, 438998056), (49, 430038912), (56, 376284048), (58, 363308736), (64, 329248542), (69, 305389952), (73, 288656256), (84, 250856032), (87, 242205824), (92, 229042464), (96, 219499028), (98, 215019456), (112, 188142024), (116, 181654368), (128, 164624271), (138, 152694976), (146, 144328128), (147, 143346304), (161, 130881408), (168, 125428016), (174, 121102912), (184, 114521232), (192, 109749514), (196, 107509728), (203, 103802496), (219, 96218752), (224, 94071012), (232, 90827184), (276, 76347488), (292, 72164064), (294, 71673152), (322, 65440704), (336, 62714008), (348, 60551456), (368, 57260616), (384, 54874757), (392, 53754864), (406, 51901248), (438, 48109376), (448, 47035506), (464, 45413592), (483, 43627136), (511, 41236608), (529, 39833472), (552, 38173744), (584, 36082032), (588, 35836576), (609, 34600832), (644, 32720352), (667, 31592064), (672, 31357004), (696, 30275728), (736, 28630308), (784, 26877432), (812, 25950624), (876, 24054688), (896, 23517753), (928, 22706796), (966, 21813568), (1022, 20618304), (1058, 19916736), (1104, 19086872), (1127, 18697344), (1168, 18041016), (1176, 17918288), (1218, 17300416), (1288, 16360176), (1334, 15796032), (1344, 15678502), (1392, 15137864), (1421, 14828928), (1472, 14315154), (1533, 13745536), (1568, 13438716), (1587, 13277824), (1624, 12975312), (1679, 12550272), (1752, 12027344), (1856, 11353398), (1932, 10906784), (2001, 10530688), (2044, 10309152), (2116, 9958368), (2117, 9953664), (2208, 9543436), (2254, 9348672), (2336, 9020508), (2352, 8959144), (2436, 8650208), (2576, 8180088), (2668, 7898016), (2688, 7839251), (2784, 7568932), (2842, 7414464), (2944, 7157577), (3066, 6872768), (3136, 6719358), (3174, 6638912), (3248, 6487656), (3358, 6275136), (3381, 6232448), (3504, 6013672), (3577, 5890944), (3703, 5690496), (3712, 5676699), (3864, 5453392), (4002, 5265344), (4088, 5154576), (4232, 4979184), (4234, 4976832), (4263, 4942976), (4416, 4771718), (4508, 4674336), (4669, 4513152), (4672, 4510254), (4704, 4479572), (4872, 4325104), (5037, 4183424), (5152, 4090044), (5336, 3949008), (5568, 3784466), (5684, 3707232), (6132, 3436384), (6272, 3359679), (6348, 3319456), (6351, 3317888), (6496, 3243828), (6716, 3137568), (6762, 3116224), (7008, 3006836), (7154, 2945472), (7406, 2845248), (7728, 2726696), (8004, 2632672), (8176, 2577288), (8464, 2489592), (8468, 2488416), (8526, 2471488), (8832, 2385859), (9016, 2337168), (9338, 2256576), (9344, 2255127), (9408, 2239786), (9744, 2162552), (10074, 2091712), (10304, 2045022), (10672, 1974504), (10731, 1963648), (11109, 1896832), (11136, 1892233), (11368, 1853616), (11753, 1792896), (12264, 1718192), (12696, 1659728), (12702, 1658944), (12992, 1621914), (13432, 1568784), (13524, 1558112), (14007, 1504384), (14016, 1503418), (14308, 1472736), (14812, 1422624), (14819, 1421952), (15341, 1373568), (15456, 1363348), (16008, 1316336), (16352, 1288644), (16928, 1244796), (16936, 1244208), (17052, 1235744), (18032, 1168584), (18676, 1128288), (18816, 1119893), (19488, 1081276), (20148, 1045856), (20608, 1022511), (21344, 987252), (21462, 981824), (22218, 948416), (22736, 926808), (23506, 896448), (24528, 859096), (25392, 829864), (25404, 829472), (25921, 812928), (25984, 810957), (26864, 784392), (27048, 779056), (28014, 752192), (28032, 751709), (28616, 736368), (29624, 711312), (29638, 710976), (30682, 686784), (30912, 681674), (32016, 658168), (32683, 644736), (32704, 644322), (33856, 622398), (33872, 622104), (34104, 617872), (35259, 597632), (36064, 584292), (37352, 564144), (38617, 545664), (38976, 540638), (40296, 522928), (42688, 493626), (42924, 490912), (44436, 474208), (44457, 473984), (45472, 463404), (46023, 457856), (47012, 448224), (48691, 432768), (49056, 429548), (50784, 414932), (50808, 414736), (51842, 406464), (53728, 392196), (54096, 389528), (56028, 376096), (57232, 368184), (59248, 355656), (59276, 355488), (61364, 343392), (61824, 340837), (64032, 329084), (65366, 322368), (65408, 322161), (67712, 311199), (67744, 311052), (68208, 308936), (70518, 298816), (72128, 292146), (74704, 282072), (77234, 272832), (77763, 270976), (77952, 270319), (80592, 261464), (82271, 256128), (85376, 246813), (85848, 245456), (88872, 237104), (88914, 236992), (90944, 231702), (92046, 228928), (94024, 224112), (97382, 216384), (98049, 214912), (98112, 214774), (101568, 207466), (101616, 207368), (103684, 203232), (103733, 203136), (107387, 196224), (107456, 196098), (108192, 194764), (112056, 188048), (114464, 184092), (115851, 181888), (118496, 177828), (118552, 177744), (122728, 171696), (128064, 164542), (130732, 161184), (135488, 155526), (136416, 154468), (141036, 149408), (144256, 146073)]