21037399488

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 448

約数和(自身を含む): 74907648000

約数和(自身を除く): 53870248512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 239, 252, 266, 288, 304, 336, 342, 378, 383, 399, 432, 448, 456, 478, 504, 513, 532, 576, 608, 672, 684, 717, 756, 766, 798, 864, 912, 956, 1008, 1026, 1064, 1149, 1197, 1216, 1344, 1368, 1434, 1512, 1532, 1596, 1673, 1728, 1824, 1912, 2016, 2052, 2128, 2151, 2298, 2394, 2681, 2736, 2868, 3024, 3064, 3192, 3346, 3447, 3591, 3648, 3824, 4032, 4104, 4256, 4302, 4541, 4596, 4788, 5019, 5362, 5472, 5736, 6048, 6128, 6384, 6453, 6692, 6894, 7182, 7277, 7648, 8043, 8208, 8512, 8604, 9082, 9192, 9576, 10038, 10341, 10724, 10944, 11472, 12096, 12256, 12768, 12906, 13384, 13623, 13788, 14364, 14554, 15057, 15296, 16086, 16416, 17208, 18164, 18384, 19152, 20076, 20682, 21448, 21831, 22944, 24129, 24512, 25536, 25812, 26768, 27246, 27576, 28728, 29108, 30114, 31787, 32172, 32832, 34416, 36328, 36768, 38304, 40152, 40869, 41364, 42896, 43662, 45171, 45888, 48258, 50939, 51624, 53536, 54492, 55152, 57456, 58216, 60228, 63574, 64344, 65493, 68832, 72387, 72656, 73536, 76608, 80304, 81738, 82728, 85792, 87324, 90342, 91537, 95361, 96516, 101878, 103248, 107072, 108984, 110304, 114912, 116432, 120456, 122607, 127148, 128688, 130986, 137664, 144774, 145312, 152817, 160608, 163476, 165456, 171584, 174648, 180684, 183074, 190722, 193032, 196479, 203756, 206496, 217968, 220608, 229824, 232864, 240912, 245214, 254296, 257376, 261972, 274611, 286083, 289548, 290624, 305634, 321216, 326952, 330912, 349296, 361368, 366148, 381444, 386064, 392958, 407512, 412992, 435936, 458451, 465728, 481824, 490428, 508592, 514752, 523944, 549222, 572166, 579096, 611268, 640759, 653904, 661824, 698592, 722736, 732296, 762888, 772128, 785916, 815024, 823833, 858249, 871872, 916902, 963648, 980856, 1017184, 1047888, 1098444, 1144332, 1158192, 1222536, 1281518, 1307808, 1375353, 1397184, 1445472, 1464592, 1525776, 1544256, 1571832, 1630048, 1647666, 1716498, 1739203, 1833804, 1922277, 1961712, 2034368, 2095776, 2196888, 2288664, 2316384, 2445072, 2471499, 2563036, 2615616, 2750706, 2890944, 2929184, 3051552, 3143664, 3260096, 3295332, 3432996, 3478406, 3667608, 3844554, 3923424, 4191552, 4393776, 4577328, 4632768, 4890144, 4942998, 5126072, 5217609, 5501412, 5766831, 5858368, 6103104, 6287328, 6590664, 6865992, 6956812, 7335216, 7689108, 7846848, 8787552, 9154656, 9780288, 9885996, 10252144, 10435218, 11002824, 11533662, 12174421, 12574656, 13181328, 13731984, 13913624, 14670432, 15378216, 15652827, 17300493, 17575104, 18309312, 19771992, 20504288, 20870436, 22005648, 23067324, 24348842, 26362656, 27463968, 27827248, 29340864, 30756432, 31305654, 34600986, 36523263, 39543984, 41008576, 41740872, 44011296, 46134648, 46958481, 48697684, 52725312, 54927936, 55654496, 61512864, 62611308, 69201972, 73046526, 79087968, 83481744, 88022592, 92269296, 93916962, 97395368, 109569789, 111308992, 123025728, 125222616, 138403944, 146093052, 158175936, 166963488, 184538592, 187833924, 194790736, 219139578, 250445232, 276807888, 292186104, 328709367, 333926976, 369077184, 375667848, 389581472, 438279156, 500890464, 553615776, 584372208, 657418734, 751335696, 779162944, 876558312, 1001780928, 1107231552, 1168744416, 1314837468, 1502671392, 1753116624, 2337488832, 2629674936, 3005342784, 3506233248, 5259349872, 7012466496, 10518699744, 21037399488]

約数ペア:

[(1, 21037399488), (2, 10518699744), (3, 7012466496), (4, 5259349872), (6, 3506233248), (7, 3005342784), (8, 2629674936), (9, 2337488832), (12, 1753116624), (14, 1502671392), (16, 1314837468), (18, 1168744416), (19, 1107231552), (21, 1001780928), (24, 876558312), (27, 779162944), (28, 751335696), (32, 657418734), (36, 584372208), (38, 553615776), (42, 500890464), (48, 438279156), (54, 389581472), (56, 375667848), (57, 369077184), (63, 333926976), (64, 328709367), (72, 292186104), (76, 276807888), (84, 250445232), (96, 219139578), (108, 194790736), (112, 187833924), (114, 184538592), (126, 166963488), (133, 158175936), (144, 146093052), (152, 138403944), (168, 125222616), (171, 123025728), (189, 111308992), (192, 109569789), (216, 97395368), (224, 93916962), (228, 92269296), (239, 88022592), (252, 83481744), (266, 79087968), (288, 73046526), (304, 69201972), (336, 62611308), (342, 61512864), (378, 55654496), (383, 54927936), (399, 52725312), (432, 48697684), (448, 46958481), (456, 46134648), (478, 44011296), (504, 41740872), (513, 41008576), (532, 39543984), (576, 36523263), (608, 34600986), (672, 31305654), (684, 30756432), (717, 29340864), (756, 27827248), (766, 27463968), (798, 26362656), (864, 24348842), (912, 23067324), (956, 22005648), (1008, 20870436), (1026, 20504288), (1064, 19771992), (1149, 18309312), (1197, 17575104), (1216, 17300493), (1344, 15652827), (1368, 15378216), (1434, 14670432), (1512, 13913624), (1532, 13731984), (1596, 13181328), (1673, 12574656), (1728, 12174421), (1824, 11533662), (1912, 11002824), (2016, 10435218), (2052, 10252144), (2128, 9885996), (2151, 9780288), (2298, 9154656), (2394, 8787552), (2681, 7846848), (2736, 7689108), (2868, 7335216), (3024, 6956812), (3064, 6865992), (3192, 6590664), (3346, 6287328), (3447, 6103104), (3591, 5858368), (3648, 5766831), (3824, 5501412), (4032, 5217609), (4104, 5126072), (4256, 4942998), (4302, 4890144), (4541, 4632768), (4596, 4577328), (4788, 4393776), (5019, 4191552), (5362, 3923424), (5472, 3844554), (5736, 3667608), (6048, 3478406), (6128, 3432996), (6384, 3295332), (6453, 3260096), (6692, 3143664), (6894, 3051552), (7182, 2929184), (7277, 2890944), (7648, 2750706), (8043, 2615616), (8208, 2563036), (8512, 2471499), (8604, 2445072), (9082, 2316384), (9192, 2288664), (9576, 2196888), (10038, 2095776), (10341, 2034368), (10724, 1961712), (10944, 1922277), (11472, 1833804), (12096, 1739203), (12256, 1716498), (12768, 1647666), (12906, 1630048), (13384, 1571832), (13623, 1544256), (13788, 1525776), (14364, 1464592), (14554, 1445472), (15057, 1397184), (15296, 1375353), (16086, 1307808), (16416, 1281518), (17208, 1222536), (18164, 1158192), (18384, 1144332), (19152, 1098444), (20076, 1047888), (20682, 1017184), (21448, 980856), (21831, 963648), (22944, 916902), (24129, 871872), (24512, 858249), (25536, 823833), (25812, 815024), (26768, 785916), (27246, 772128), (27576, 762888), (28728, 732296), (29108, 722736), (30114, 698592), (31787, 661824), (32172, 653904), (32832, 640759), (34416, 611268), (36328, 579096), (36768, 572166), (38304, 549222), (40152, 523944), (40869, 514752), (41364, 508592), (42896, 490428), (43662, 481824), (45171, 465728), (45888, 458451), (48258, 435936), (50939, 412992), (51624, 407512), (53536, 392958), (54492, 386064), (55152, 381444), (57456, 366148), (58216, 361368), (60228, 349296), (63574, 330912), (64344, 326952), (65493, 321216), (68832, 305634), (72387, 290624), (72656, 289548), (73536, 286083), (76608, 274611), (80304, 261972), (81738, 257376), (82728, 254296), (85792, 245214), (87324, 240912), (90342, 232864), (91537, 229824), (95361, 220608), (96516, 217968), (101878, 206496), (103248, 203756), (107072, 196479), (108984, 193032), (110304, 190722), (114912, 183074), (116432, 180684), (120456, 174648), (122607, 171584), (127148, 165456), (128688, 163476), (130986, 160608), (137664, 152817), (144774, 145312)]