21169652868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 432

約数和(自身を含む): 70140854784

約数和(自身を除く): 48971201916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 97, 98, 117, 124, 126, 147, 156, 182, 186, 194, 196, 217, 234, 252, 273, 279, 291, 294, 307, 364, 372, 388, 403, 434, 441, 468, 546, 558, 582, 588, 614, 637, 651, 679, 806, 819, 868, 873, 882, 921, 1092, 1116, 1164, 1209, 1228, 1261, 1274, 1302, 1358, 1519, 1612, 1638, 1746, 1764, 1842, 1911, 1953, 2037, 2149, 2418, 2522, 2548, 2604, 2716, 2763, 2821, 3007, 3038, 3276, 3492, 3627, 3684, 3783, 3822, 3906, 3991, 4074, 4298, 4557, 4753, 4836, 5044, 5526, 5642, 5733, 6014, 6076, 6111, 6447, 7254, 7566, 7644, 7812, 7982, 8148, 8463, 8596, 8827, 9021, 9114, 9506, 9517, 11052, 11284, 11349, 11466, 11973, 12028, 12222, 12894, 13671, 14259, 14508, 15043, 15132, 15964, 16926, 17654, 18042, 18228, 19012, 19034, 19341, 19747, 21049, 22698, 22932, 23946, 24444, 25389, 25788, 26481, 27063, 27342, 27937, 28518, 28551, 29779, 30086, 33852, 35308, 35919, 36084, 38068, 38682, 39091, 39494, 42098, 42777, 45129, 45396, 47892, 50778, 52962, 54126, 54684, 55874, 57036, 57102, 59241, 59558, 60172, 61789, 63147, 66619, 71838, 77364, 78182, 78988, 79443, 83811, 84196, 85554, 85653, 89337, 90258, 101556, 105924, 108252, 111748, 114204, 117273, 118482, 119116, 123578, 123721, 126294, 133238, 135387, 143676, 147343, 156364, 158886, 167622, 171108, 171306, 177723, 178674, 180516, 185367, 189441, 195559, 199857, 208453, 234546, 236964, 247156, 247442, 251433, 252588, 266476, 268011, 270774, 273637, 294686, 317772, 335244, 342612, 351819, 355446, 357348, 370734, 371163, 378882, 387127, 391118, 399714, 416906, 442029, 466333, 469092, 494884, 502866, 536022, 541548, 547274, 556101, 586677, 589372, 599571, 625359, 703638, 710892, 741468, 742326, 757764, 774254, 782236, 799428, 820911, 833812, 866047, 884058, 923149, 932666, 1005732, 1072044, 1094548, 1112202, 1113489, 1161381, 1173354, 1199142, 1250718, 1326087, 1398999, 1407276, 1459171, 1484652, 1548508, 1641822, 1732094, 1760031, 1768116, 1846298, 1865332, 1876077, 1915459, 2224404, 2226978, 2322762, 2346708, 2398284, 2462733, 2501436, 2598141, 2652174, 2709889, 2769447, 2797998, 2918342, 3283644, 3464188, 3484143, 3520062, 3692596, 3752154, 3830918, 4196997, 4377513, 4453956, 4645524, 4925466, 5196282, 5304348, 5419778, 5538894, 5595996, 5746377, 5836684, 6062329, 6462043, 6968286, 7040124, 7504308, 7661836, 7794423, 8129667, 8308341, 8393994, 8755026, 9850932, 10392564, 10839556, 11077788, 11492754, 12000937, 12124658, 12924086, 13132539, 13936572, 15588846, 16259334, 16616682, 16787988, 17239131, 17510052, 18186987, 18969223, 19386129, 22985508, 24001874, 24249316, 24389001, 25848172, 26265078, 31177692, 32518668, 33233364, 34478262, 36002811, 36373974, 37938446, 38772258, 45234301, 48003748, 48778002, 52530156, 54560961, 56907669, 58158387, 68956524, 72005622, 72747948, 75876892, 77544516, 84006559, 90468602, 97556004, 108008433, 109121922, 113815338, 116316774, 135702903, 144011244, 168013118, 170723007, 180937204, 216016866, 218243844, 227630676, 232633548, 252019677, 271405806, 336026236, 341446014, 407108709, 432033732, 504039354, 542811612, 588045913, 682892028, 756059031, 814217418, 1008078708, 1176091826, 1512118062, 1628434836, 1764137739, 2352183652, 3024236124, 3528275478, 5292413217, 7056550956, 10584826434, 21169652868]

約数ペア:

[(1, 21169652868), (2, 10584826434), (3, 7056550956), (4, 5292413217), (6, 3528275478), (7, 3024236124), (9, 2352183652), (12, 1764137739), (13, 1628434836), (14, 1512118062), (18, 1176091826), (21, 1008078708), (26, 814217418), (28, 756059031), (31, 682892028), (36, 588045913), (39, 542811612), (42, 504039354), (49, 432033732), (52, 407108709), (62, 341446014), (63, 336026236), (78, 271405806), (84, 252019677), (91, 232633548), (93, 227630676), (97, 218243844), (98, 216016866), (117, 180937204), (124, 170723007), (126, 168013118), (147, 144011244), (156, 135702903), (182, 116316774), (186, 113815338), (194, 109121922), (196, 108008433), (217, 97556004), (234, 90468602), (252, 84006559), (273, 77544516), (279, 75876892), (291, 72747948), (294, 72005622), (307, 68956524), (364, 58158387), (372, 56907669), (388, 54560961), (403, 52530156), (434, 48778002), (441, 48003748), (468, 45234301), (546, 38772258), (558, 37938446), (582, 36373974), (588, 36002811), (614, 34478262), (637, 33233364), (651, 32518668), (679, 31177692), (806, 26265078), (819, 25848172), (868, 24389001), (873, 24249316), (882, 24001874), (921, 22985508), (1092, 19386129), (1116, 18969223), (1164, 18186987), (1209, 17510052), (1228, 17239131), (1261, 16787988), (1274, 16616682), (1302, 16259334), (1358, 15588846), (1519, 13936572), (1612, 13132539), (1638, 12924086), (1746, 12124658), (1764, 12000937), (1842, 11492754), (1911, 11077788), (1953, 10839556), (2037, 10392564), (2149, 9850932), (2418, 8755026), (2522, 8393994), (2548, 8308341), (2604, 8129667), (2716, 7794423), (2763, 7661836), (2821, 7504308), (3007, 7040124), (3038, 6968286), (3276, 6462043), (3492, 6062329), (3627, 5836684), (3684, 5746377), (3783, 5595996), (3822, 5538894), (3906, 5419778), (3991, 5304348), (4074, 5196282), (4298, 4925466), (4557, 4645524), (4753, 4453956), (4836, 4377513), (5044, 4196997), (5526, 3830918), (5642, 3752154), (5733, 3692596), (6014, 3520062), (6076, 3484143), (6111, 3464188), (6447, 3283644), (7254, 2918342), (7566, 2797998), (7644, 2769447), (7812, 2709889), (7982, 2652174), (8148, 2598141), (8463, 2501436), (8596, 2462733), (8827, 2398284), (9021, 2346708), (9114, 2322762), (9506, 2226978), (9517, 2224404), (11052, 1915459), (11284, 1876077), (11349, 1865332), (11466, 1846298), (11973, 1768116), (12028, 1760031), (12222, 1732094), (12894, 1641822), (13671, 1548508), (14259, 1484652), (14508, 1459171), (15043, 1407276), (15132, 1398999), (15964, 1326087), (16926, 1250718), (17654, 1199142), (18042, 1173354), (18228, 1161381), (19012, 1113489), (19034, 1112202), (19341, 1094548), (19747, 1072044), (21049, 1005732), (22698, 932666), (22932, 923149), (23946, 884058), (24444, 866047), (25389, 833812), (25788, 820911), (26481, 799428), (27063, 782236), (27342, 774254), (27937, 757764), (28518, 742326), (28551, 741468), (29779, 710892), (30086, 703638), (33852, 625359), (35308, 599571), (35919, 589372), (36084, 586677), (38068, 556101), (38682, 547274), (39091, 541548), (39494, 536022), (42098, 502866), (42777, 494884), (45129, 469092), (45396, 466333), (47892, 442029), (50778, 416906), (52962, 399714), (54126, 391118), (54684, 387127), (55874, 378882), (57036, 371163), (57102, 370734), (59241, 357348), (59558, 355446), (60172, 351819), (61789, 342612), (63147, 335244), (66619, 317772), (71838, 294686), (77364, 273637), (78182, 270774), (78988, 268011), (79443, 266476), (83811, 252588), (84196, 251433), (85554, 247442), (85653, 247156), (89337, 236964), (90258, 234546), (101556, 208453), (105924, 199857), (108252, 195559), (111748, 189441), (114204, 185367), (117273, 180516), (118482, 178674), (119116, 177723), (123578, 171306), (123721, 171108), (126294, 167622), (133238, 158886), (135387, 156364), (143676, 147343)]