21401604864

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 324

約数和(自身を含む): 67607617896

約数和(自身を除く): 46206013032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 288, 304, 324, 342, 361, 384, 432, 456, 486, 513, 576, 608, 648, 684, 722, 768, 864, 912, 953, 972, 1026, 1083, 1152, 1216, 1296, 1368, 1444, 1539, 1728, 1824, 1906, 1944, 2052, 2166, 2304, 2432, 2592, 2736, 2859, 2888, 3078, 3249, 3456, 3648, 3812, 3888, 4104, 4332, 4617, 4864, 5184, 5472, 5718, 5776, 6156, 6498, 6912, 7296, 7624, 7776, 8208, 8577, 8664, 9234, 9747, 10368, 10944, 11436, 11552, 12312, 12996, 14592, 15248, 15552, 16416, 17154, 17328, 18107, 18468, 19494, 20736, 21888, 22872, 23104, 24624, 25731, 25992, 29241, 30496, 31104, 32832, 34308, 34656, 36214, 36936, 38988, 43776, 45744, 46208, 49248, 51462, 51984, 54321, 58482, 60992, 62208, 65664, 68616, 69312, 72428, 73872, 77193, 77976, 87723, 91488, 92416, 98496, 102924, 103968, 108642, 116964, 121984, 131328, 137232, 138624, 144856, 147744, 154386, 155952, 162963, 175446, 182976, 196992, 205848, 207936, 217284, 231579, 233928, 243968, 274464, 277248, 289712, 295488, 308772, 311904, 325926, 344033, 350892, 365952, 393984, 411696, 415872, 434568, 463158, 467856, 488889, 548928, 579424, 590976, 617544, 623808, 651852, 688066, 701784, 731904, 823392, 831744, 869136, 926316, 935712, 977778, 1032099, 1097856, 1158848, 1181952, 1235088, 1247616, 1303704, 1376132, 1403568, 1466667, 1646784, 1738272, 1852632, 1871424, 1955556, 2064198, 2195712, 2317696, 2470176, 2495232, 2607408, 2752264, 2807136, 2933334, 3096297, 3293568, 3476544, 3705264, 3742848, 3911112, 4128396, 4400001, 4635392, 4940352, 5214816, 5504528, 5614272, 5866668, 6192594, 6587136, 6953088, 7410528, 7485696, 7822224, 8256792, 8800002, 9288891, 9880704, 10429632, 11009056, 11228544, 11733336, 12385188, 13906176, 14821056, 15644448, 16513584, 17600004, 18577782, 19761408, 20859264, 22018112, 22457088, 23466672, 24770376, 27866673, 29642112, 31288896, 33027168, 35200008, 37155564, 41718528, 44036224, 46933344, 49540752, 55733346, 59284224, 62577792, 66054336, 70400016, 74311128, 83600019, 88072448, 93866688, 99081504, 111466692, 125155584, 132108672, 140800032, 148622256, 167200038, 187733376, 198163008, 222933384, 264217344, 281600064, 297244512, 334400076, 375466752, 396326016, 445866768, 563200128, 594489024, 668800152, 792652032, 891733536, 1126400256, 1188978048, 1337600304, 1783467072, 2377956096, 2675200608, 3566934144, 5350401216, 7133868288, 10700802432, 21401604864]

約数ペア:

[(1, 21401604864), (2, 10700802432), (3, 7133868288), (4, 5350401216), (6, 3566934144), (8, 2675200608), (9, 2377956096), (12, 1783467072), (16, 1337600304), (18, 1188978048), (19, 1126400256), (24, 891733536), (27, 792652032), (32, 668800152), (36, 594489024), (38, 563200128), (48, 445866768), (54, 396326016), (57, 375466752), (64, 334400076), (72, 297244512), (76, 281600064), (81, 264217344), (96, 222933384), (108, 198163008), (114, 187733376), (128, 167200038), (144, 148622256), (152, 140800032), (162, 132108672), (171, 125155584), (192, 111466692), (216, 99081504), (228, 93866688), (243, 88072448), (256, 83600019), (288, 74311128), (304, 70400016), (324, 66054336), (342, 62577792), (361, 59284224), (384, 55733346), (432, 49540752), (456, 46933344), (486, 44036224), (513, 41718528), (576, 37155564), (608, 35200008), (648, 33027168), (684, 31288896), (722, 29642112), (768, 27866673), (864, 24770376), (912, 23466672), (953, 22457088), (972, 22018112), (1026, 20859264), (1083, 19761408), (1152, 18577782), (1216, 17600004), (1296, 16513584), (1368, 15644448), (1444, 14821056), (1539, 13906176), (1728, 12385188), (1824, 11733336), (1906, 11228544), (1944, 11009056), (2052, 10429632), (2166, 9880704), (2304, 9288891), (2432, 8800002), (2592, 8256792), (2736, 7822224), (2859, 7485696), (2888, 7410528), (3078, 6953088), (3249, 6587136), (3456, 6192594), (3648, 5866668), (3812, 5614272), (3888, 5504528), (4104, 5214816), (4332, 4940352), (4617, 4635392), (4864, 4400001), (5184, 4128396), (5472, 3911112), (5718, 3742848), (5776, 3705264), (6156, 3476544), (6498, 3293568), (6912, 3096297), (7296, 2933334), (7624, 2807136), (7776, 2752264), (8208, 2607408), (8577, 2495232), (8664, 2470176), (9234, 2317696), (9747, 2195712), (10368, 2064198), (10944, 1955556), (11436, 1871424), (11552, 1852632), (12312, 1738272), (12996, 1646784), (14592, 1466667), (15248, 1403568), (15552, 1376132), (16416, 1303704), (17154, 1247616), (17328, 1235088), (18107, 1181952), (18468, 1158848), (19494, 1097856), (20736, 1032099), (21888, 977778), (22872, 935712), (23104, 926316), (24624, 869136), (25731, 831744), (25992, 823392), (29241, 731904), (30496, 701784), (31104, 688066), (32832, 651852), (34308, 623808), (34656, 617544), (36214, 590976), (36936, 579424), (38988, 548928), (43776, 488889), (45744, 467856), (46208, 463158), (49248, 434568), (51462, 415872), (51984, 411696), (54321, 393984), (58482, 365952), (60992, 350892), (62208, 344033), (65664, 325926), (68616, 311904), (69312, 308772), (72428, 295488), (73872, 289712), (77193, 277248), (77976, 274464), (87723, 243968), (91488, 233928), (92416, 231579), (98496, 217284), (102924, 207936), (103968, 205848), (108642, 196992), (116964, 182976), (121984, 175446), (131328, 162963), (137232, 155952), (138624, 154386), (144856, 147744)]