21171271968

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 576

約数和(自身を含む): 81982817280

約数和(自身を除く): 60811545312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 66, 72, 76, 77, 81, 84, 88, 96, 99, 108, 112, 114, 126, 132, 133, 144, 152, 154, 162, 168, 171, 176, 189, 198, 209, 216, 224, 228, 231, 243, 252, 264, 266, 288, 297, 304, 308, 324, 336, 342, 352, 378, 396, 399, 418, 432, 456, 462, 486, 504, 513, 528, 532, 567, 594, 608, 616, 627, 648, 672, 684, 693, 756, 792, 798, 836, 864, 891, 912, 924, 972, 1008, 1026, 1056, 1064, 1134, 1188, 1197, 1232, 1254, 1296, 1368, 1386, 1463, 1512, 1539, 1584, 1596, 1672, 1701, 1782, 1824, 1848, 1861, 1881, 1944, 2016, 2052, 2079, 2128, 2268, 2376, 2394, 2464, 2508, 2592, 2673, 2736, 2772, 2926, 3024, 3078, 3168, 3192, 3344, 3402, 3564, 3591, 3696, 3722, 3762, 3888, 4104, 4158, 4256, 4389, 4536, 4617, 4752, 4788, 5016, 5346, 5472, 5544, 5583, 5643, 5852, 6048, 6156, 6237, 6384, 6688, 6804, 7128, 7182, 7392, 7444, 7524, 7776, 8208, 8316, 8778, 9072, 9234, 9504, 9576, 10032, 10692, 10773, 11088, 11166, 11286, 11704, 12312, 12474, 12768, 13027, 13167, 13608, 14256, 14364, 14888, 15048, 16416, 16632, 16749, 16929, 17556, 18144, 18468, 18711, 19152, 20064, 20471, 21384, 21546, 22176, 22332, 22572, 23408, 24624, 24948, 26054, 26334, 27216, 28512, 28728, 29776, 30096, 32319, 33264, 33498, 33858, 35112, 35359, 36936, 37422, 38304, 39081, 39501, 40942, 42768, 43092, 44664, 45144, 46816, 49248, 49896, 50247, 50787, 52108, 52668, 54432, 57456, 59552, 60192, 61413, 64638, 66528, 66996, 67716, 70224, 70718, 73872, 74844, 78162, 79002, 81884, 85536, 86184, 89328, 90288, 99792, 100494, 101574, 104216, 105336, 106077, 114912, 117243, 118503, 122826, 129276, 133992, 135432, 140448, 141436, 143297, 147744, 149688, 150741, 156324, 158004, 163768, 172368, 178656, 180576, 184239, 199584, 200988, 203148, 208432, 210672, 212154, 234486, 237006, 245652, 247513, 258552, 267984, 270864, 282872, 286594, 299376, 301482, 312648, 316008, 318231, 327536, 344736, 351729, 355509, 368478, 388949, 401976, 406296, 416864, 421344, 424308, 429891, 452223, 468972, 474012, 491304, 495026, 517104, 535968, 541728, 552717, 565744, 573188, 598752, 602964, 625296, 632016, 636462, 655072, 703458, 711018, 736956, 742539, 777898, 803952, 812592, 848616, 859782, 904446, 937944, 948024, 954693, 982608, 990052, 1034208, 1055187, 1105434, 1131488, 1146376, 1166847, 1205928, 1250592, 1264032, 1272924, 1289673, 1406916, 1422036, 1473912, 1485078, 1555796, 1607904, 1625184, 1658151, 1697232, 1719564, 1808892, 1875888, 1896048, 1909386, 1965216, 1980104, 2110374, 2210868, 2227617, 2292752, 2333694, 2411856, 2545848, 2579346, 2722643, 2813832, 2844072, 2864079, 2947824, 2970156, 3111592, 3165561, 3316302, 3394464, 3439128, 3500541, 3617784, 3751776, 3792096, 3818772, 3869019, 3960208, 4220748, 4421736, 4455234, 4585504, 4667388, 4823712, 4974453, 5091696, 5158692, 5445286, 5627664, 5688144, 5728158, 5895648, 5940312, 6223184, 6331122, 6632604, 6682851, 6878256, 7001082, 7235568, 7637544, 7738038, 7920416, 8167929, 8441496, 8592237, 8843472, 8910468, 9334776, 9948906, 10183392, 10317384, 10501623, 10890572, 11255328, 11376288, 11456316, 11607057, 11880624, 12446368, 12662244, 13265208, 13365702, 13756512, 14002164, 14471136, 15275088, 15476076, 16335858, 16882992, 17184474, 17686944, 17820936, 18669552, 19897812, 20048553, 20634768, 21003246, 21781144, 22912632, 23214114, 23761248, 24503787, 25324488, 26530416, 26731404, 28004328, 30550176, 30952152, 31504869, 32671716, 33765984, 34368948, 34821171, 35641872, 37339104, 39795624, 40097106, 41269536, 42006492, 43562288, 45825264, 46428228, 49007574, 50648976, 53060832, 53462808, 56008656, 60145659, 61904304, 63009738, 65343432, 68737896, 69642342, 71283744, 73511361, 79591248, 80194212, 84012984, 87124576, 91650528, 92856456, 94514607, 98015148, 101297952, 106925616, 112017312, 120291318, 123808608, 126019476, 130686864, 137475792, 139284684, 147022722, 159182496, 160388424, 168025968, 185712912, 189029214, 196030296, 213851232, 220534083, 240582636, 252038952, 261373728, 274951584, 278569368, 294045444, 320776848, 336051936, 371425824, 378058428, 392060592, 441068166, 481165272, 504077904, 557138736, 588090888, 641553696, 661602249, 756116856, 784121184, 882136332, 962330544, 1008155808, 1114277472, 1176181776, 1323204498, 1512233712, 1764272664, 1924661088, 2352363552, 2646408996, 3024467424, 3528545328, 5292817992, 7057090656, 10585635984, 21171271968]

約数ペア:

[(1, 21171271968), (2, 10585635984), (3, 7057090656), (4, 5292817992), (6, 3528545328), (7, 3024467424), (8, 2646408996), (9, 2352363552), (11, 1924661088), (12, 1764272664), (14, 1512233712), (16, 1323204498), (18, 1176181776), (19, 1114277472), (21, 1008155808), (22, 962330544), (24, 882136332), (27, 784121184), (28, 756116856), (32, 661602249), (33, 641553696), (36, 588090888), (38, 557138736), (42, 504077904), (44, 481165272), (48, 441068166), (54, 392060592), (56, 378058428), (57, 371425824), (63, 336051936), (66, 320776848), (72, 294045444), (76, 278569368), (77, 274951584), (81, 261373728), (84, 252038952), (88, 240582636), (96, 220534083), (99, 213851232), (108, 196030296), (112, 189029214), (114, 185712912), (126, 168025968), (132, 160388424), (133, 159182496), (144, 147022722), (152, 139284684), (154, 137475792), (162, 130686864), (168, 126019476), (171, 123808608), (176, 120291318), (189, 112017312), (198, 106925616), (209, 101297952), (216, 98015148), (224, 94514607), (228, 92856456), (231, 91650528), (243, 87124576), (252, 84012984), (264, 80194212), (266, 79591248), (288, 73511361), (297, 71283744), (304, 69642342), (308, 68737896), (324, 65343432), (336, 63009738), (342, 61904304), (352, 60145659), (378, 56008656), (396, 53462808), (399, 53060832), (418, 50648976), (432, 49007574), (456, 46428228), (462, 45825264), (486, 43562288), (504, 42006492), (513, 41269536), (528, 40097106), (532, 39795624), (567, 37339104), (594, 35641872), (608, 34821171), (616, 34368948), (627, 33765984), (648, 32671716), (672, 31504869), (684, 30952152), (693, 30550176), (756, 28004328), (792, 26731404), (798, 26530416), (836, 25324488), (864, 24503787), (891, 23761248), (912, 23214114), (924, 22912632), (972, 21781144), (1008, 21003246), (1026, 20634768), (1056, 20048553), (1064, 19897812), (1134, 18669552), (1188, 17820936), (1197, 17686944), (1232, 17184474), (1254, 16882992), (1296, 16335858), (1368, 15476076), (1386, 15275088), (1463, 14471136), (1512, 14002164), (1539, 13756512), (1584, 13365702), (1596, 13265208), (1672, 12662244), (1701, 12446368), (1782, 11880624), (1824, 11607057), (1848, 11456316), (1861, 11376288), (1881, 11255328), (1944, 10890572), (2016, 10501623), (2052, 10317384), (2079, 10183392), (2128, 9948906), (2268, 9334776), (2376, 8910468), (2394, 8843472), (2464, 8592237), (2508, 8441496), (2592, 8167929), (2673, 7920416), (2736, 7738038), (2772, 7637544), (2926, 7235568), (3024, 7001082), (3078, 6878256), (3168, 6682851), (3192, 6632604), (3344, 6331122), (3402, 6223184), (3564, 5940312), (3591, 5895648), (3696, 5728158), (3722, 5688144), (3762, 5627664), (3888, 5445286), (4104, 5158692), (4158, 5091696), (4256, 4974453), (4389, 4823712), (4536, 4667388), (4617, 4585504), (4752, 4455234), (4788, 4421736), (5016, 4220748), (5346, 3960208), (5472, 3869019), (5544, 3818772), (5583, 3792096), (5643, 3751776), (5852, 3617784), (6048, 3500541), (6156, 3439128), (6237, 3394464), (6384, 3316302), (6688, 3165561), (6804, 3111592), (7128, 2970156), (7182, 2947824), (7392, 2864079), (7444, 2844072), (7524, 2813832), (7776, 2722643), (8208, 2579346), (8316, 2545848), (8778, 2411856), (9072, 2333694), (9234, 2292752), (9504, 2227617), (9576, 2210868), (10032, 2110374), (10692, 1980104), (10773, 1965216), (11088, 1909386), (11166, 1896048), (11286, 1875888), (11704, 1808892), (12312, 1719564), (12474, 1697232), (12768, 1658151), (13027, 1625184), (13167, 1607904), (13608, 1555796), (14256, 1485078), (14364, 1473912), (14888, 1422036), (15048, 1406916), (16416, 1289673), (16632, 1272924), (16749, 1264032), (16929, 1250592), (17556, 1205928), (18144, 1166847), (18468, 1146376), (18711, 1131488), (19152, 1105434), (20064, 1055187), (20471, 1034208), (21384, 990052), (21546, 982608), (22176, 954693), (22332, 948024), (22572, 937944), (23408, 904446), (24624, 859782), (24948, 848616), (26054, 812592), (26334, 803952), (27216, 777898), (28512, 742539), (28728, 736956), (29776, 711018), (30096, 703458), (32319, 655072), (33264, 636462), (33498, 632016), (33858, 625296), (35112, 602964), (35359, 598752), (36936, 573188), (37422, 565744), (38304, 552717), (39081, 541728), (39501, 535968), (40942, 517104), (42768, 495026), (43092, 491304), (44664, 474012), (45144, 468972), (46816, 452223), (49248, 429891), (49896, 424308), (50247, 421344), (50787, 416864), (52108, 406296), (52668, 401976), (54432, 388949), (57456, 368478), (59552, 355509), (60192, 351729), (61413, 344736), (64638, 327536), (66528, 318231), (66996, 316008), (67716, 312648), (70224, 301482), (70718, 299376), (73872, 286594), (74844, 282872), (78162, 270864), (79002, 267984), (81884, 258552), (85536, 247513), (86184, 245652), (89328, 237006), (90288, 234486), (99792, 212154), (100494, 210672), (101574, 208432), (104216, 203148), (105336, 200988), (106077, 199584), (114912, 184239), (117243, 180576), (118503, 178656), (122826, 172368), (129276, 163768), (133992, 158004), (135432, 156324), (140448, 150741), (141436, 149688), (143297, 147744)]