21005889408

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 640

約数和(自身を含む): 75070955520

約数和(自身を除く): 54065066112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 53, 54, 56, 63, 64, 72, 81, 84, 86, 96, 106, 108, 112, 126, 127, 128, 129, 144, 159, 162, 168, 172, 189, 192, 212, 216, 224, 252, 254, 258, 288, 301, 318, 324, 336, 344, 371, 378, 381, 384, 387, 424, 432, 448, 477, 504, 508, 516, 567, 576, 602, 636, 648, 672, 688, 742, 756, 762, 774, 848, 864, 889, 896, 903, 954, 1008, 1016, 1032, 1113, 1134, 1143, 1152, 1161, 1204, 1272, 1296, 1344, 1376, 1431, 1484, 1512, 1524, 1548, 1696, 1728, 1778, 1806, 1908, 2016, 2032, 2064, 2226, 2268, 2279, 2286, 2322, 2408, 2544, 2592, 2667, 2688, 2709, 2752, 2862, 2968, 3024, 3048, 3096, 3339, 3392, 3429, 3456, 3483, 3556, 3612, 3816, 4032, 4064, 4128, 4293, 4452, 4536, 4558, 4572, 4644, 4816, 5088, 5184, 5334, 5418, 5461, 5504, 5724, 5936, 6048, 6096, 6192, 6678, 6731, 6784, 6837, 6858, 6966, 7112, 7224, 7632, 8001, 8064, 8127, 8128, 8256, 8586, 8904, 9072, 9116, 9144, 9288, 9632, 10017, 10176, 10287, 10368, 10668, 10836, 10922, 11448, 11872, 12096, 12192, 12384, 13356, 13462, 13674, 13716, 13932, 14224, 14448, 15264, 15953, 16002, 16254, 16256, 16383, 16512, 17172, 17808, 18144, 18232, 18288, 18576, 19264, 20034, 20193, 20352, 20511, 20574, 21336, 21672, 21844, 22896, 23744, 24003, 24192, 24381, 24384, 24768, 26712, 26924, 27348, 27432, 27864, 28448, 28896, 30051, 30528, 31906, 32004, 32508, 32766, 34344, 35616, 36288, 36464, 36576, 37152, 38227, 38528, 40068, 40386, 41022, 41148, 42672, 43344, 43688, 45792, 47117, 47488, 47859, 48006, 48762, 48768, 49149, 49536, 53424, 53848, 54696, 54864, 55728, 56896, 57792, 60102, 60579, 61056, 61533, 63812, 64008, 65016, 65532, 68688, 71232, 72009, 72576, 72928, 73152, 74304, 76454, 80136, 80772, 82044, 82296, 85344, 86688, 87376, 91584, 94234, 95718, 96012, 97524, 98298, 106848, 107696, 109392, 109728, 111456, 113792, 114681, 115584, 120204, 121158, 123066, 127624, 128016, 130032, 131064, 137376, 141351, 142464, 143577, 144018, 145856, 146304, 147447, 148608, 152908, 160272, 161544, 164088, 164592, 170688, 173376, 174752, 181737, 183168, 184599, 188468, 191436, 192024, 195048, 196596, 213696, 215392, 218784, 219456, 222912, 229362, 240408, 242316, 246132, 255248, 256032, 260064, 262128, 274752, 282702, 287154, 288036, 289433, 291712, 294894, 305816, 320544, 323088, 328176, 329184, 341376, 344043, 346752, 349504, 363474, 369198, 376936, 382872, 384048, 390096, 393192, 424053, 427392, 430731, 430784, 437568, 438912, 442341, 445824, 458724, 480816, 484632, 492264, 510496, 512064, 520128, 524256, 545211, 549504, 565404, 574308, 576072, 578866, 589788, 611632, 641088, 646176, 656352, 658368, 688086, 699008, 726948, 738396, 753872, 765744, 768096, 780192, 786384, 848106, 861462, 861568, 868299, 875136, 884682, 917448, 961632, 969264, 984528, 1020992, 1024128, 1032129, 1040256, 1048512, 1090422, 1130808, 1148616, 1152144, 1157732, 1179576, 1223264, 1272159, 1282176, 1292193, 1292352, 1312704, 1316736, 1376172, 1453896, 1476792, 1507744, 1531488, 1536192, 1560384, 1572768, 1696212, 1722924, 1736598, 1769364, 1834896, 1923264, 1938528, 1969056, 2026031, 2041984, 2064258, 2097024, 2180844, 2261616, 2297232, 2304288, 2315464, 2359152, 2446528, 2544318, 2584386, 2584704, 2604897, 2625408, 2752344, 2907792, 2953584, 3015488, 3062976, 3072384, 3096387, 3120768, 3145536, 3392424, 3445848, 3473196, 3538728, 3669792, 3816477, 3846528, 3877056, 3938112, 4052062, 4128516, 4361688, 4523232, 4594464, 4608576, 4630928, 4718304, 4893056, 5088636, 5168772, 5209794, 5504688, 5815584, 5907168, 6030976, 6078093, 6125952, 6192774, 6291072, 6784848, 6891696, 6946392, 7077456, 7339584, 7632954, 7754112, 7814691, 7876224, 8104124, 8257032, 8723376, 9046464, 9188928, 9217152, 9261856, 9436608, 10177272, 10337544, 10419588, 11009376, 11631168, 11814336, 12156186, 12385548, 13569696, 13783392, 13892784, 14154912, 14679168, 15265908, 15629382, 16208248, 16514064, 17446752, 18092928, 18234279, 18377856, 18523712, 18873216, 20354544, 20675088, 20839176, 22018752, 23262336, 23444073, 23628672, 24312372, 24771096, 27139392, 27566784, 27785568, 28309824, 30531816, 31258764, 32416496, 33028128, 34893504, 36468558, 37047424, 40709088, 41350176, 41678352, 44037504, 46888146, 48624744, 49542192, 54278784, 54702837, 55133568, 55571136, 56619648, 61063632, 62517528, 64832992, 66056256, 69787008, 72937116, 81418176, 82700352, 83356704, 93776292, 97249488, 99084384, 109405674, 111142272, 122127264, 125035056, 129665984, 132112512, 145874232, 162836352, 164108511, 165400704, 166713408, 187552584, 194498976, 198168768, 218811348, 244254528, 250070112, 259331968, 291748464, 328217022, 333426816, 375105168, 388997952, 396337536, 437622696, 488509056, 500140224, 583496928, 656434044, 750210336, 777995904, 875245392, 1000280448, 1166993856, 1312868088, 1500420672, 1750490784, 2333987712, 2625736176, 3000841344, 3500981568, 5251472352, 7001963136, 10502944704, 21005889408]

約数ペア:

[(1, 21005889408), (2, 10502944704), (3, 7001963136), (4, 5251472352), (6, 3500981568), (7, 3000841344), (8, 2625736176), (9, 2333987712), (12, 1750490784), (14, 1500420672), (16, 1312868088), (18, 1166993856), (21, 1000280448), (24, 875245392), (27, 777995904), (28, 750210336), (32, 656434044), (36, 583496928), (42, 500140224), (43, 488509056), (48, 437622696), (53, 396337536), (54, 388997952), (56, 375105168), (63, 333426816), (64, 328217022), (72, 291748464), (81, 259331968), (84, 250070112), (86, 244254528), (96, 218811348), (106, 198168768), (108, 194498976), (112, 187552584), (126, 166713408), (127, 165400704), (128, 164108511), (129, 162836352), (144, 145874232), (159, 132112512), (162, 129665984), (168, 125035056), (172, 122127264), (189, 111142272), (192, 109405674), (212, 99084384), (216, 97249488), (224, 93776292), (252, 83356704), (254, 82700352), (258, 81418176), (288, 72937116), (301, 69787008), (318, 66056256), (324, 64832992), (336, 62517528), (344, 61063632), (371, 56619648), (378, 55571136), (381, 55133568), (384, 54702837), (387, 54278784), (424, 49542192), (432, 48624744), (448, 46888146), (477, 44037504), (504, 41678352), (508, 41350176), (516, 40709088), (567, 37047424), (576, 36468558), (602, 34893504), (636, 33028128), (648, 32416496), (672, 31258764), (688, 30531816), (742, 28309824), (756, 27785568), (762, 27566784), (774, 27139392), (848, 24771096), (864, 24312372), (889, 23628672), (896, 23444073), (903, 23262336), (954, 22018752), (1008, 20839176), (1016, 20675088), (1032, 20354544), (1113, 18873216), (1134, 18523712), (1143, 18377856), (1152, 18234279), (1161, 18092928), (1204, 17446752), (1272, 16514064), (1296, 16208248), (1344, 15629382), (1376, 15265908), (1431, 14679168), (1484, 14154912), (1512, 13892784), (1524, 13783392), (1548, 13569696), (1696, 12385548), (1728, 12156186), (1778, 11814336), (1806, 11631168), (1908, 11009376), (2016, 10419588), (2032, 10337544), (2064, 10177272), (2226, 9436608), (2268, 9261856), (2279, 9217152), (2286, 9188928), (2322, 9046464), (2408, 8723376), (2544, 8257032), (2592, 8104124), (2667, 7876224), (2688, 7814691), (2709, 7754112), (2752, 7632954), (2862, 7339584), (2968, 7077456), (3024, 6946392), (3048, 6891696), (3096, 6784848), (3339, 6291072), (3392, 6192774), (3429, 6125952), (3456, 6078093), (3483, 6030976), (3556, 5907168), (3612, 5815584), (3816, 5504688), (4032, 5209794), (4064, 5168772), (4128, 5088636), (4293, 4893056), (4452, 4718304), (4536, 4630928), (4558, 4608576), (4572, 4594464), (4644, 4523232), (4816, 4361688), (5088, 4128516), (5184, 4052062), (5334, 3938112), (5418, 3877056), (5461, 3846528), (5504, 3816477), (5724, 3669792), (5936, 3538728), (6048, 3473196), (6096, 3445848), (6192, 3392424), (6678, 3145536), (6731, 3120768), (6784, 3096387), (6837, 3072384), (6858, 3062976), (6966, 3015488), (7112, 2953584), (7224, 2907792), (7632, 2752344), (8001, 2625408), (8064, 2604897), (8127, 2584704), (8128, 2584386), (8256, 2544318), (8586, 2446528), (8904, 2359152), (9072, 2315464), (9116, 2304288), (9144, 2297232), (9288, 2261616), (9632, 2180844), (10017, 2097024), (10176, 2064258), (10287, 2041984), (10368, 2026031), (10668, 1969056), (10836, 1938528), (10922, 1923264), (11448, 1834896), (11872, 1769364), (12096, 1736598), (12192, 1722924), (12384, 1696212), (13356, 1572768), (13462, 1560384), (13674, 1536192), (13716, 1531488), (13932, 1507744), (14224, 1476792), (14448, 1453896), (15264, 1376172), (15953, 1316736), (16002, 1312704), (16254, 1292352), (16256, 1292193), (16383, 1282176), (16512, 1272159), (17172, 1223264), (17808, 1179576), (18144, 1157732), (18232, 1152144), (18288, 1148616), (18576, 1130808), (19264, 1090422), (20034, 1048512), (20193, 1040256), (20352, 1032129), (20511, 1024128), (20574, 1020992), (21336, 984528), (21672, 969264), (21844, 961632), (22896, 917448), (23744, 884682), (24003, 875136), (24192, 868299), (24381, 861568), (24384, 861462), (24768, 848106), (26712, 786384), (26924, 780192), (27348, 768096), (27432, 765744), (27864, 753872), (28448, 738396), (28896, 726948), (30051, 699008), (30528, 688086), (31906, 658368), (32004, 656352), (32508, 646176), (32766, 641088), (34344, 611632), (35616, 589788), (36288, 578866), (36464, 576072), (36576, 574308), (37152, 565404), (38227, 549504), (38528, 545211), (40068, 524256), (40386, 520128), (41022, 512064), (41148, 510496), (42672, 492264), (43344, 484632), (43688, 480816), (45792, 458724), (47117, 445824), (47488, 442341), (47859, 438912), (48006, 437568), (48762, 430784), (48768, 430731), (49149, 427392), (49536, 424053), (53424, 393192), (53848, 390096), (54696, 384048), (54864, 382872), (55728, 376936), (56896, 369198), (57792, 363474), (60102, 349504), (60579, 346752), (61056, 344043), (61533, 341376), (63812, 329184), (64008, 328176), (65016, 323088), (65532, 320544), (68688, 305816), (71232, 294894), (72009, 291712), (72576, 289433), (72928, 288036), (73152, 287154), (74304, 282702), (76454, 274752), (80136, 262128), (80772, 260064), (82044, 256032), (82296, 255248), (85344, 246132), (86688, 242316), (87376, 240408), (91584, 229362), (94234, 222912), (95718, 219456), (96012, 218784), (97524, 215392), (98298, 213696), (106848, 196596), (107696, 195048), (109392, 192024), (109728, 191436), (111456, 188468), (113792, 184599), (114681, 183168), (115584, 181737), (120204, 174752), (121158, 173376), (123066, 170688), (127624, 164592), (128016, 164088), (130032, 161544), (131064, 160272), (137376, 152908), (141351, 148608), (142464, 147447), (143577, 146304), (144018, 145856)]