21121108992

素因数分解:

$2^{10}\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5045

約数の個数: 264

約数和(自身を含む): 66979248336

約数和(自身を除く): 45858139344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 306, 324, 384, 408, 432, 459, 486, 512, 544, 576, 612, 648, 768, 816, 864, 918, 972, 1024, 1088, 1152, 1224, 1296, 1377, 1536, 1632, 1728, 1836, 1944, 2176, 2304, 2448, 2592, 2754, 3072, 3264, 3456, 3672, 3888, 4131, 4352, 4608, 4896, 4993, 5184, 5508, 6528, 6912, 7344, 7776, 8262, 8704, 9216, 9792, 9986, 10368, 11016, 13056, 13824, 14688, 14979, 15552, 16524, 17408, 19584, 19972, 20736, 22032, 26112, 27648, 29376, 29958, 31104, 33048, 39168, 39944, 41472, 44064, 44937, 52224, 58752, 59916, 62208, 66096, 78336, 79888, 82944, 84881, 88128, 89874, 117504, 119832, 124416, 132192, 134811, 156672, 159776, 169762, 176256, 179748, 235008, 239664, 248832, 254643, 264384, 269622, 319552, 339524, 352512, 359496, 404433, 470016, 479328, 509286, 528768, 539244, 639104, 679048, 705024, 718992, 763929, 808866, 958656, 1018572, 1057536, 1078488, 1213299, 1278208, 1358096, 1410048, 1437984, 1527858, 1617732, 1917312, 2037144, 2115072, 2156976, 2291787, 2426598, 2556416, 2716192, 2875968, 3055716, 3235464, 3834624, 4074288, 4230144, 4313952, 4583574, 4853196, 5112832, 5432384, 5751936, 6111432, 6470928, 6875361, 7669248, 8148576, 8627904, 9167148, 9706392, 10864768, 11503872, 12222864, 12941856, 13750722, 15338496, 16297152, 17255808, 18334296, 19412784, 20626083, 21729536, 23007744, 24445728, 25883712, 27501444, 32594304, 34511616, 36668592, 38825568, 41252166, 43459072, 46015488, 48891456, 51767424, 55002888, 65188608, 69023232, 73337184, 77651136, 82504332, 86918144, 97782912, 103534848, 110005776, 130377216, 138046464, 146674368, 155302272, 165008664, 195565824, 207069696, 220011552, 260754432, 293348736, 310604544, 330017328, 391131648, 414139392, 440023104, 586697472, 621209088, 660034656, 782263296, 880046208, 1173394944, 1242418176, 1320069312, 1760092416, 2346789888, 2640138624, 3520184832, 5280277248, 7040369664, 10560554496, 21121108992]

約数ペア:

[(1, 21121108992), (2, 10560554496), (3, 7040369664), (4, 5280277248), (6, 3520184832), (8, 2640138624), (9, 2346789888), (12, 1760092416), (16, 1320069312), (17, 1242418176), (18, 1173394944), (24, 880046208), (27, 782263296), (32, 660034656), (34, 621209088), (36, 586697472), (48, 440023104), (51, 414139392), (54, 391131648), (64, 330017328), (68, 310604544), (72, 293348736), (81, 260754432), (96, 220011552), (102, 207069696), (108, 195565824), (128, 165008664), (136, 155302272), (144, 146674368), (153, 138046464), (162, 130377216), (192, 110005776), (204, 103534848), (216, 97782912), (243, 86918144), (256, 82504332), (272, 77651136), (288, 73337184), (306, 69023232), (324, 65188608), (384, 55002888), (408, 51767424), (432, 48891456), (459, 46015488), (486, 43459072), (512, 41252166), (544, 38825568), (576, 36668592), (612, 34511616), (648, 32594304), (768, 27501444), (816, 25883712), (864, 24445728), (918, 23007744), (972, 21729536), (1024, 20626083), (1088, 19412784), (1152, 18334296), (1224, 17255808), (1296, 16297152), (1377, 15338496), (1536, 13750722), (1632, 12941856), (1728, 12222864), (1836, 11503872), (1944, 10864768), (2176, 9706392), (2304, 9167148), (2448, 8627904), (2592, 8148576), (2754, 7669248), (3072, 6875361), (3264, 6470928), (3456, 6111432), (3672, 5751936), (3888, 5432384), (4131, 5112832), (4352, 4853196), (4608, 4583574), (4896, 4313952), (4993, 4230144), (5184, 4074288), (5508, 3834624), (6528, 3235464), (6912, 3055716), (7344, 2875968), (7776, 2716192), (8262, 2556416), (8704, 2426598), (9216, 2291787), (9792, 2156976), (9986, 2115072), (10368, 2037144), (11016, 1917312), (13056, 1617732), (13824, 1527858), (14688, 1437984), (14979, 1410048), (15552, 1358096), (16524, 1278208), (17408, 1213299), (19584, 1078488), (19972, 1057536), (20736, 1018572), (22032, 958656), (26112, 808866), (27648, 763929), (29376, 718992), (29958, 705024), (31104, 679048), (33048, 639104), (39168, 539244), (39944, 528768), (41472, 509286), (44064, 479328), (44937, 470016), (52224, 404433), (58752, 359496), (59916, 352512), (62208, 339524), (66096, 319552), (78336, 269622), (79888, 264384), (82944, 254643), (84881, 248832), (88128, 239664), (89874, 235008), (117504, 179748), (119832, 176256), (124416, 169762), (132192, 159776), (134811, 156672)]