21311978688

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 1008

約数和(自身を含む): 87417517824

約数和(自身を除く): 66105539136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 37, 39, 42, 44, 48, 52, 54, 56, 63, 64, 66, 72, 74, 77, 78, 81, 84, 88, 91, 96, 99, 104, 108, 111, 112, 117, 126, 132, 143, 144, 148, 154, 156, 162, 168, 176, 182, 189, 192, 198, 208, 216, 222, 224, 231, 234, 243, 252, 259, 264, 273, 286, 288, 296, 297, 308, 312, 324, 333, 336, 351, 352, 364, 378, 396, 407, 416, 429, 432, 444, 448, 462, 468, 481, 486, 504, 518, 528, 546, 567, 572, 576, 592, 594, 616, 624, 648, 666, 672, 693, 702, 704, 728, 756, 777, 792, 814, 819, 832, 858, 864, 888, 891, 924, 936, 962, 972, 999, 1001, 1008, 1036, 1053, 1056, 1092, 1134, 1144, 1184, 1188, 1221, 1232, 1248, 1287, 1296, 1332, 1344, 1369, 1386, 1404, 1443, 1456, 1512, 1554, 1584, 1628, 1638, 1701, 1716, 1728, 1776, 1782, 1848, 1872, 1924, 1944, 1998, 2002, 2016, 2072, 2079, 2106, 2112, 2184, 2268, 2288, 2331, 2368, 2376, 2442, 2457, 2464, 2496, 2574, 2592, 2664, 2673, 2738, 2772, 2808, 2849, 2886, 2912, 2997, 3003, 3024, 3108, 3159, 3168, 3256, 3276, 3367, 3402, 3432, 3552, 3564, 3663, 3696, 3744, 3848, 3861, 3888, 3996, 4004, 4032, 4107, 4144, 4158, 4212, 4329, 4368, 4536, 4576, 4662, 4752, 4884, 4914, 4928, 5148, 5184, 5291, 5328, 5346, 5476, 5544, 5616, 5698, 5772, 5824, 5994, 6006, 6048, 6216, 6237, 6318, 6336, 6512, 6552, 6734, 6804, 6864, 6993, 7104, 7128, 7326, 7371, 7392, 7488, 7696, 7722, 7776, 7992, 8008, 8214, 8288, 8316, 8424, 8547, 8658, 8736, 8991, 9009, 9072, 9152, 9324, 9504, 9583, 9768, 9828, 10101, 10296, 10582, 10656, 10692, 10952, 10989, 11088, 11232, 11396, 11544, 11583, 11988, 12012, 12096, 12321, 12432, 12474, 12636, 12987, 13024, 13104, 13468, 13608, 13728, 13986, 14256, 14652, 14742, 14784, 15059, 15392, 15444, 15552, 15873, 15984, 16016, 16428, 16576, 16632, 16848, 17094, 17316, 17472, 17797, 17982, 18018, 18144, 18648, 18711, 19008, 19166, 19536, 19656, 20202, 20592, 20979, 21164, 21312, 21384, 21904, 21978, 22113, 22176, 22464, 22792, 23088, 23166, 23976, 24024, 24642, 24864, 24948, 25272, 25641, 25974, 26048, 26208, 26936, 27027, 27216, 27456, 27972, 28512, 28749, 29304, 29484, 30118, 30303, 30784, 30888, 31746, 31968, 32032, 32856, 32967, 33264, 33696, 34188, 34632, 34749, 35594, 35964, 36036, 36288, 36963, 37037, 37296, 37422, 38332, 38961, 39072, 39312, 40404, 41184, 41958, 42328, 42768, 43808, 43956, 44226, 44352, 45177, 45584, 46176, 46332, 47619, 47952, 48048, 49284, 49728, 49896, 50544, 51282, 51948, 52416, 53391, 53872, 54054, 54432, 55944, 57024, 57498, 58608, 58968, 60236, 60606, 61776, 62937, 63492, 63936, 64064, 65712, 65934, 66528, 67392, 68376, 69264, 69498, 71188, 71928, 72072, 73926, 74074, 74592, 74844, 76664, 76923, 77922, 78144, 78624, 80808, 81081, 82368, 83916, 84656, 85536, 86247, 87616, 87912, 88452, 90354, 90909, 91168, 92352, 92664, 95238, 95904, 96096, 98568, 98901, 99792, 101088, 102564, 103896, 105413, 106782, 107744, 108108, 108864, 110889, 111111, 111888, 114996, 116883, 117216, 117936, 120472, 121212, 123552, 124579, 125874, 126984, 131424, 131868, 133056, 135531, 136752, 138528, 138996, 142376, 142857, 143856, 144144, 147852, 148148, 149184, 149688, 153328, 153846, 155844, 157248, 160173, 161616, 162162, 167832, 169312, 171072, 172494, 175824, 176904, 180708, 181818, 182336, 185328, 190476, 191808, 192192, 195767, 197136, 197802, 199584, 202176, 205128, 207792, 210826, 213564, 215488, 216216, 221778, 222222, 223776, 229992, 230769, 233766, 234432, 235872, 240944, 242424, 243243, 247104, 249158, 251748, 253968, 258741, 262848, 263736, 271062, 272727, 273504, 277056, 277992, 284752, 285714, 287712, 288288, 295704, 296296, 299376, 306656, 307692, 311688, 316239, 320346, 323232, 324324, 332667, 333333, 335664, 338624, 344988, 351648, 353808, 361416, 363636, 370656, 373737, 380952, 391534, 394272, 395604, 399168, 406593, 410256, 415584, 421652, 427128, 428571, 432432, 443556, 444444, 447552, 459984, 461538, 467532, 471744, 480519, 481888, 484848, 486486, 498316, 503496, 507936, 517482, 527472, 542124, 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2328669, 2349204, 2365632, 2370368, 2439558, 2461536, 2493504, 2529912, 2562768, 2571426, 2594592, 2661336, 2666664, 2740738, 2759904, 2769228, 2846151, 2883114, 2891328, 2909088, 2989896, 2999997, 3047616, 3104892, 3132272, 3164832, 3252744, 3272724, 3363633, 3373216, 3417024, 3428568, 3523806, 3548448, 3555552, 3659337, 3692304, 3740256, 3794868, 3844152, 3891888, 3986528, 3999996, 4027968, 4111107, 4139856, 4324671, 4336992, 4363632, 4484844, 4571424, 4657338, 4698408, 4879116, 4923072, 5059824, 5125536, 5142852, 5189184, 5285709, 5322672, 5333328, 5481476, 5519808, 5538456, 5692302, 5766228, 5818176, 5979792, 5999994, 6209784, 6264544, 6329664, 6505488, 6545448, 6727266, 6746432, 6857136, 7047612, 7096896, 7111104, 7318674, 7384608, 7480512, 7589736, 7688304, 7783776, 7973056, 7999992, 8222214, 8279712, 8538453, 8649342, 8673984, 8727264, 8969688, 8999991, 9142848, 9314676, 9396816, 9758232, 10090899, 10119648, 10251072, 10285704, 10571418, 10645344, 10666656, 10962952, 11076912, 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約数ペア:

[(1, 21311978688), (2, 10655989344), (3, 7103992896), (4, 5327994672), (6, 3551996448), (7, 3044568384), (8, 2663997336), (9, 2367997632), (11, 1937452608), (12, 1775998224), (13, 1639382976), (14, 1522284192), (16, 1331998668), (18, 1183998816), (21, 1014856128), (22, 968726304), (24, 887999112), (26, 819691488), (27, 789332544), (28, 761142096), (32, 665999334), (33, 645817536), (36, 591999408), (37, 575999424), (39, 546460992), (42, 507428064), (44, 484363152), (48, 443999556), (52, 409845744), (54, 394666272), (56, 380571048), (63, 338285376), (64, 332999667), (66, 322908768), (72, 295999704), (74, 287999712), (77, 276778944), (78, 273230496), (81, 263110848), (84, 253714032), (88, 242181576), (91, 234197568), (96, 221999778), (99, 215272512), (104, 204922872), (108, 197333136), (111, 191999808), (112, 190285524), (117, 182153664), (126, 169142688), (132, 161454384), (143, 149034816), (144, 147999852), (148, 143999856), (154, 138389472), (156, 136615248), (162, 131555424), (168, 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10251072), (2106, 10119648), (2112, 10090899), (2184, 9758232), (2268, 9396816), (2288, 9314676), (2331, 9142848), (2368, 8999991), (2376, 8969688), (2442, 8727264), (2457, 8673984), (2464, 8649342), (2496, 8538453), (2574, 8279712), (2592, 8222214), (2664, 7999992), (2673, 7973056), (2738, 7783776), (2772, 7688304), (2808, 7589736), (2849, 7480512), (2886, 7384608), (2912, 7318674), (2997, 7111104), (3003, 7096896), (3024, 7047612), (3108, 6857136), (3159, 6746432), (3168, 6727266), (3256, 6545448), (3276, 6505488), (3367, 6329664), (3402, 6264544), (3432, 6209784), (3552, 5999994), (3564, 5979792), (3663, 5818176), (3696, 5766228), (3744, 5692302), (3848, 5538456), (3861, 5519808), (3888, 5481476), (3996, 5333328), (4004, 5322672), (4032, 5285709), (4107, 5189184), (4144, 5142852), (4158, 5125536), (4212, 5059824), (4329, 4923072), (4368, 4879116), (4536, 4698408), (4576, 4657338), (4662, 4571424), (4752, 4484844), (4884, 4363632), (4914, 4336992), (4928, 4324671), (5148, 4139856), (5184, 4111107), (5291, 4027968), (5328, 3999996), (5346, 3986528), (5476, 3891888), (5544, 3844152), (5616, 3794868), (5698, 3740256), (5772, 3692304), (5824, 3659337), (5994, 3555552), (6006, 3548448), (6048, 3523806), (6216, 3428568), (6237, 3417024), (6318, 3373216), (6336, 3363633), (6512, 3272724), (6552, 3252744), (6734, 3164832), (6804, 3132272), (6864, 3104892), (6993, 3047616), (7104, 2999997), (7128, 2989896), (7326, 2909088), (7371, 2891328), (7392, 2883114), (7488, 2846151), (7696, 2769228), (7722, 2759904), (7776, 2740738), (7992, 2666664), (8008, 2661336), (8214, 2594592), (8288, 2571426), (8316, 2562768), (8424, 2529912), (8547, 2493504), (8658, 2461536), (8736, 2439558), (8991, 2370368), (9009, 2365632), (9072, 2349204), (9152, 2328669), (9324, 2285712), (9504, 2242422), (9583, 2223936), (9768, 2181816), (9828, 2168496), (10101, 2109888), (10296, 2069928), (10582, 2013984), (10656, 1999998), (10692, 1993264), (10952, 1945944), (10989, 1939392), (11088, 1922076), (11232, 1897434), (11396, 1870128), (11544, 1846152), (11583, 1839936), (11988, 1777776), (12012, 1774224), (12096, 1761903), (12321, 1729728), (12432, 1714284), (12474, 1708512), (12636, 1686608), (12987, 1641024), (13024, 1636362), (13104, 1626372), (13468, 1582416), (13608, 1566136), (13728, 1552446), (13986, 1523808), (14256, 1494948), (14652, 1454544), (14742, 1445664), (14784, 1441557), (15059, 1415232), (15392, 1384614), (15444, 1379952), (15552, 1370369), (15873, 1342656), (15984, 1333332), (16016, 1330668), (16428, 1297296), (16576, 1285713), (16632, 1281384), (16848, 1264956), (17094, 1246752), (17316, 1230768), (17472, 1219779), (17797, 1197504), (17982, 1185184), (18018, 1182816), (18144, 1174602), (18648, 1142856), (18711, 1139008), (19008, 1121211), (19166, 1111968), (19536, 1090908), (19656, 1084248), (20202, 1054944), (20592, 1034964), (20979, 1015872), (21164, 1006992), (21312, 999999), (21384, 996632), (21904, 972972), (21978, 969696), (22113, 963776), (22176, 961038), (22464, 948717), (22792, 935064), (23088, 923076), (23166, 919968), (23976, 888888), (24024, 887112), (24642, 864864), (24864, 857142), (24948, 854256), (25272, 843304), (25641, 831168), (25974, 820512), (26048, 818181), (26208, 813186), (26936, 791208), (27027, 788544), (27216, 783068), (27456, 776223), (27972, 761904), (28512, 747474), (28749, 741312), (29304, 727272), (29484, 722832), (30118, 707616), (30303, 703296), (30784, 692307), (30888, 689976), (31746, 671328), (31968, 666666), (32032, 665334), (32856, 648648), (32967, 646464), (33264, 640692), (33696, 632478), (34188, 623376), (34632, 615384), (34749, 613312), (35594, 598752), (35964, 592592), (36036, 591408), (36288, 587301), (36963, 576576), (37037, 575424), (37296, 571428), (37422, 569504), (38332, 555984), (38961, 547008), (39072, 545454), (39312, 542124), (40404, 527472), (41184, 517482), (41958, 507936), (42328, 503496), (42768, 498316), (43808, 486486), (43956, 484848), (44226, 481888), (44352, 480519), (45177, 471744), (45584, 467532), (46176, 461538), (46332, 459984), (47619, 447552), (47952, 444444), (48048, 443556), (49284, 432432), (49728, 428571), (49896, 427128), (50544, 421652), (51282, 415584), (51948, 410256), (52416, 406593), (53391, 399168), (53872, 395604), (54054, 394272), (54432, 391534), (55944, 380952), (57024, 373737), (57498, 370656), (58608, 363636), (58968, 361416), (60236, 353808), (60606, 351648), (61776, 344988), (62937, 338624), (63492, 335664), (63936, 333333), (64064, 332667), (65712, 324324), (65934, 323232), (66528, 320346), (67392, 316239), (68376, 311688), (69264, 307692), (69498, 306656), (71188, 299376), (71928, 296296), (72072, 295704), (73926, 288288), (74074, 287712), (74592, 285714), (74844, 284752), (76664, 277992), (76923, 277056), (77922, 273504), (78144, 272727), (78624, 271062), (80808, 263736), (81081, 262848), (82368, 258741), (83916, 253968), (84656, 251748), (85536, 249158), (86247, 247104), (87616, 243243), (87912, 242424), (88452, 240944), (90354, 235872), (90909, 234432), (91168, 233766), (92352, 230769), (92664, 229992), (95238, 223776), (95904, 222222), (96096, 221778), (98568, 216216), (98901, 215488), (99792, 213564), (101088, 210826), (102564, 207792), (103896, 205128), (105413, 202176), (106782, 199584), (107744, 197802), (108108, 197136), (108864, 195767), (110889, 192192), (111111, 191808), (111888, 190476), (114996, 185328), (116883, 182336), (117216, 181818), (117936, 180708), (120472, 176904), (121212, 175824), (123552, 172494), (124579, 171072), (125874, 169312), (126984, 167832), (131424, 162162), (131868, 161616), (133056, 160173), (135531, 157248), (136752, 155844), (138528, 153846), (138996, 153328), (142376, 149688), (142857, 149184), (143856, 148148), (144144, 147852)]