21276781056

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 320

約数和(自身を含む): 65681510400

約数和(自身を除く): 44404729344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 131, 144, 186, 192, 216, 248, 256, 262, 279, 288, 372, 379, 384, 393, 432, 496, 512, 524, 558, 576, 744, 758, 768, 786, 837, 864, 992, 1048, 1116, 1137, 1152, 1179, 1488, 1516, 1536, 1572, 1674, 1728, 1984, 2096, 2232, 2274, 2304, 2358, 2976, 3032, 3144, 3348, 3411, 3456, 3537, 3968, 4061, 4192, 4464, 4548, 4608, 4716, 5952, 6064, 6288, 6696, 6822, 6912, 7074, 7936, 8122, 8384, 8928, 9096, 9432, 10233, 11749, 11904, 12128, 12183, 12576, 13392, 13644, 13824, 14148, 15872, 16244, 16768, 17856, 18192, 18864, 20466, 23498, 23808, 24256, 24366, 25152, 26784, 27288, 28296, 32488, 33536, 35247, 35712, 36384, 36549, 37728, 40932, 46996, 47616, 48512, 48732, 49649, 50304, 53568, 54576, 56592, 64976, 67072, 70494, 71424, 72768, 73098, 75456, 81864, 93992, 97024, 97464, 99298, 100608, 105741, 107136, 109152, 109647, 113184, 129952, 140988, 142848, 145536, 146196, 148947, 150912, 163728, 187984, 194048, 194928, 198596, 201216, 211482, 214272, 218304, 219294, 226368, 259904, 281976, 291072, 292392, 297894, 301824, 317223, 327456, 375968, 389856, 397192, 422964, 428544, 436608, 438588, 446841, 452736, 519808, 563952, 582144, 584784, 595788, 603648, 634446, 654912, 751936, 779712, 794384, 845928, 873216, 877176, 893682, 905472, 1039616, 1127904, 1169568, 1191576, 1268892, 1309824, 1340523, 1503872, 1539119, 1559424, 1588768, 1691856, 1746432, 1754352, 1787364, 1810944, 2079232, 2255808, 2339136, 2383152, 2537784, 2619648, 2681046, 3007744, 3078238, 3118848, 3177536, 3383712, 3508704, 3574728, 4511616, 4617357, 4678272, 4766304, 5075568, 5239296, 5362092, 6015488, 6156476, 6237696, 6355072, 6767424, 7017408, 7149456, 9023232, 9234714, 9356544, 9532608, 10151136, 10724184, 12312952, 12710144, 13534848, 13852071, 14034816, 14298912, 18046464, 18469428, 18713088, 19065216, 20302272, 21448368, 24625904, 25420288, 27069696, 27704142, 28069632, 28597824, 36938856, 38130432, 40604544, 41556213, 42896736, 49251808, 54139392, 55408284, 56139264, 57195648, 73877712, 76260864, 81209088, 83112426, 85793472, 98503616, 110816568, 114391296, 147755424, 162418176, 166224852, 171586944, 197007232, 221633136, 228782592, 295510848, 332449704, 343173888, 394014464, 443266272, 591021696, 664899408, 686347776, 788028928, 886532544, 1182043392, 1329798816, 1773065088, 2364086784, 2659597632, 3546130176, 5319195264, 7092260352, 10638390528, 21276781056]

約数ペア:

[(1, 21276781056), (2, 10638390528), (3, 7092260352), (4, 5319195264), (6, 3546130176), (8, 2659597632), (9, 2364086784), (12, 1773065088), (16, 1329798816), (18, 1182043392), (24, 886532544), (27, 788028928), (31, 686347776), (32, 664899408), (36, 591021696), (48, 443266272), (54, 394014464), (62, 343173888), (64, 332449704), (72, 295510848), (93, 228782592), (96, 221633136), (108, 197007232), (124, 171586944), (128, 166224852), (131, 162418176), (144, 147755424), (186, 114391296), (192, 110816568), (216, 98503616), (248, 85793472), (256, 83112426), (262, 81209088), (279, 76260864), (288, 73877712), (372, 57195648), (379, 56139264), (384, 55408284), (393, 54139392), (432, 49251808), (496, 42896736), (512, 41556213), (524, 40604544), (558, 38130432), (576, 36938856), (744, 28597824), (758, 28069632), (768, 27704142), (786, 27069696), (837, 25420288), (864, 24625904), (992, 21448368), (1048, 20302272), (1116, 19065216), (1137, 18713088), (1152, 18469428), (1179, 18046464), (1488, 14298912), (1516, 14034816), (1536, 13852071), (1572, 13534848), (1674, 12710144), (1728, 12312952), (1984, 10724184), (2096, 10151136), (2232, 9532608), (2274, 9356544), (2304, 9234714), (2358, 9023232), (2976, 7149456), (3032, 7017408), (3144, 6767424), (3348, 6355072), (3411, 6237696), (3456, 6156476), (3537, 6015488), (3968, 5362092), (4061, 5239296), (4192, 5075568), (4464, 4766304), (4548, 4678272), (4608, 4617357), (4716, 4511616), (5952, 3574728), (6064, 3508704), (6288, 3383712), (6696, 3177536), (6822, 3118848), (6912, 3078238), (7074, 3007744), (7936, 2681046), (8122, 2619648), (8384, 2537784), (8928, 2383152), (9096, 2339136), (9432, 2255808), (10233, 2079232), (11749, 1810944), (11904, 1787364), (12128, 1754352), (12183, 1746432), (12576, 1691856), (13392, 1588768), (13644, 1559424), (13824, 1539119), (14148, 1503872), (15872, 1340523), (16244, 1309824), (16768, 1268892), (17856, 1191576), (18192, 1169568), (18864, 1127904), (20466, 1039616), (23498, 905472), (23808, 893682), (24256, 877176), (24366, 873216), (25152, 845928), (26784, 794384), (27288, 779712), (28296, 751936), (32488, 654912), (33536, 634446), (35247, 603648), (35712, 595788), (36384, 584784), (36549, 582144), (37728, 563952), (40932, 519808), (46996, 452736), (47616, 446841), (48512, 438588), (48732, 436608), (49649, 428544), (50304, 422964), (53568, 397192), (54576, 389856), (56592, 375968), (64976, 327456), (67072, 317223), (70494, 301824), (71424, 297894), (72768, 292392), (73098, 291072), (75456, 281976), (81864, 259904), (93992, 226368), (97024, 219294), (97464, 218304), (99298, 214272), (100608, 211482), (105741, 201216), (107136, 198596), (109152, 194928), (109647, 194048), (113184, 187984), (129952, 163728), (140988, 150912), (142848, 148947), (145536, 146196)]