21203987328

素因数分解:

$2^7\times 3^3\times {\mathrm{167}}^1\times {\mathrm{36739}}^1$

素因数の和:36929

約数の個数: 128

約数和(自身を含む): 62957664000

約数和(自身を除く): 41753676672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 167, 192, 216, 288, 334, 384, 432, 501, 576, 668, 864, 1002, 1152, 1336, 1503, 1728, 2004, 2672, 3006, 3456, 4008, 4509, 5344, 6012, 8016, 9018, 10688, 12024, 16032, 18036, 21376, 24048, 32064, 36072, 36739, 48096, 64128, 72144, 73478, 96192, 110217, 144288, 146956, 192384, 220434, 288576, 293912, 330651, 440868, 577152, 587824, 661302, 881736, 991953, 1175648, 1322604, 1763472, 1983906, 2351296, 2645208, 3526944, 3967812, 4702592, 5290416, 6135413, 7053888, 7935624, 10580832, 12270826, 14107776, 15871248, 18406239, 21161664, 24541652, 31742496, 36812478, 42323328, 49083304, 55218717, 63484992, 73624956, 98166608, 110437434, 126969984, 147249912, 165656151, 196333216, 220874868, 294499824, 331312302, 392666432, 441749736, 588999648, 662624604, 785332864, 883499472, 1177999296, 1325249208, 1766998944, 2355998592, 2650498416, 3533997888, 5300996832, 7067995776, 10601993664, 21203987328]

約数ペア:

[(1, 21203987328), (2, 10601993664), (3, 7067995776), (4, 5300996832), (6, 3533997888), (8, 2650498416), (9, 2355998592), (12, 1766998944), (16, 1325249208), (18, 1177999296), (24, 883499472), (27, 785332864), (32, 662624604), (36, 588999648), (48, 441749736), (54, 392666432), (64, 331312302), (72, 294499824), (96, 220874868), (108, 196333216), (128, 165656151), (144, 147249912), (167, 126969984), (192, 110437434), (216, 98166608), (288, 73624956), (334, 63484992), (384, 55218717), (432, 49083304), (501, 42323328), (576, 36812478), (668, 31742496), (864, 24541652), (1002, 21161664), (1152, 18406239), (1336, 15871248), (1503, 14107776), (1728, 12270826), (2004, 10580832), (2672, 7935624), (3006, 7053888), (3456, 6135413), (4008, 5290416), (4509, 4702592), (5344, 3967812), (6012, 3526944), (8016, 2645208), (9018, 2351296), (10688, 1983906), (12024, 1763472), (16032, 1322604), (18036, 1175648), (21376, 991953), (24048, 881736), (32064, 661302), (36072, 587824), (36739, 577152), (48096, 440868), (64128, 330651), (72144, 293912), (73478, 288576), (96192, 220434), (110217, 192384), (144288, 146956)]