2161004544

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 234

約数和(自身を含む): 6555732378

約数和(自身を除く): 4394727834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 128, 144, 183, 186, 192, 244, 248, 256, 279, 288, 366, 372, 384, 488, 496, 512, 549, 558, 576, 732, 744, 768, 961, 976, 992, 1024, 1098, 1116, 1152, 1464, 1488, 1536, 1891, 1922, 1952, 1984, 2048, 2196, 2232, 2304, 2883, 2928, 2976, 3072, 3782, 3844, 3904, 3968, 4096, 4392, 4464, 4608, 5673, 5766, 5856, 5952, 6144, 7564, 7688, 7808, 7936, 8649, 8784, 8928, 9216, 11346, 11532, 11712, 11904, 12288, 15128, 15376, 15616, 15872, 17019, 17298, 17568, 17856, 18432, 22692, 23064, 23424, 23808, 30256, 30752, 31232, 31744, 34038, 34596, 35136, 35712, 36864, 45384, 46128, 46848, 47616, 58621, 60512, 61504, 62464, 63488, 68076, 69192, 70272, 71424, 90768, 92256, 93696, 95232, 117242, 121024, 123008, 124928, 126976, 136152, 138384, 140544, 142848, 175863, 181536, 184512, 187392, 190464, 234484, 242048, 246016, 249856, 272304, 276768, 281088, 285696, 351726, 363072, 369024, 374784, 380928, 468968, 484096, 492032, 527589, 544608, 553536, 562176, 571392, 703452, 726144, 738048, 749568, 937936, 968192, 984064, 1055178, 1089216, 1107072, 1124352, 1142784, 1406904, 1452288, 1476096, 1875872, 1936384, 1968128, 2110356, 2178432, 2214144, 2248704, 2813808, 2904576, 2952192, 3751744, 3872768, 3936256, 4220712, 4356864, 4428288, 5627616, 5809152, 5904384, 7503488, 7745536, 8441424, 8713728, 8856576, 11255232, 11618304, 11808768, 15006976, 16882848, 17427456, 17713152, 22510464, 23236608, 30013952, 33765696, 34854912, 35426304, 45020928, 60027904, 67531392, 69709824, 90041856, 120055808, 135062784, 180083712, 240111616, 270125568, 360167424, 540251136, 720334848, 1080502272, 2161004544]

約数ペア:

[(1, 2161004544), (2, 1080502272), (3, 720334848), (4, 540251136), (6, 360167424), (8, 270125568), (9, 240111616), (12, 180083712), (16, 135062784), (18, 120055808), (24, 90041856), (31, 69709824), (32, 67531392), (36, 60027904), (48, 45020928), (61, 35426304), (62, 34854912), (64, 33765696), (72, 30013952), (93, 23236608), (96, 22510464), (122, 17713152), (124, 17427456), (128, 16882848), (144, 15006976), (183, 11808768), (186, 11618304), (192, 11255232), (244, 8856576), (248, 8713728), (256, 8441424), (279, 7745536), (288, 7503488), (366, 5904384), (372, 5809152), (384, 5627616), (488, 4428288), (496, 4356864), (512, 4220712), (549, 3936256), (558, 3872768), (576, 3751744), (732, 2952192), (744, 2904576), (768, 2813808), (961, 2248704), (976, 2214144), (992, 2178432), (1024, 2110356), (1098, 1968128), (1116, 1936384), (1152, 1875872), (1464, 1476096), (1488, 1452288), (1536, 1406904), (1891, 1142784), (1922, 1124352), (1952, 1107072), (1984, 1089216), (2048, 1055178), (2196, 984064), (2232, 968192), (2304, 937936), (2883, 749568), (2928, 738048), (2976, 726144), (3072, 703452), (3782, 571392), (3844, 562176), (3904, 553536), (3968, 544608), (4096, 527589), (4392, 492032), (4464, 484096), (4608, 468968), (5673, 380928), (5766, 374784), (5856, 369024), (5952, 363072), (6144, 351726), (7564, 285696), (7688, 281088), (7808, 276768), (7936, 272304), (8649, 249856), (8784, 246016), (8928, 242048), (9216, 234484), (11346, 190464), (11532, 187392), (11712, 184512), (11904, 181536), (12288, 175863), (15128, 142848), (15376, 140544), (15616, 138384), (15872, 136152), (17019, 126976), (17298, 124928), (17568, 123008), (17856, 121024), (18432, 117242), (22692, 95232), (23064, 93696), (23424, 92256), (23808, 90768), (30256, 71424), (30752, 70272), (31232, 69192), (31744, 68076), (34038, 63488), (34596, 62464), (35136, 61504), (35712, 60512), (36864, 58621), (45384, 47616), (46128, 46848)]