2171685888

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3950

約数の個数: 132

約数和(自身を含む): 6375144048

約数和(自身を除く): 4203458160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1024, 1098, 1152, 1464, 1536, 1952, 2196, 2304, 2928, 3072, 3863, 3904, 4392, 4608, 5856, 7726, 7808, 8784, 9216, 11589, 11712, 15452, 15616, 17568, 23178, 23424, 30904, 31232, 34767, 35136, 46356, 46848, 61808, 62464, 69534, 70272, 92712, 93696, 123616, 139068, 140544, 185424, 187392, 235643, 247232, 278136, 281088, 370848, 471286, 494464, 556272, 562176, 706929, 741696, 942572, 988928, 1112544, 1413858, 1483392, 1885144, 1977856, 2120787, 2225088, 2827716, 2966784, 3770288, 3955712, 4241574, 4450176, 5655432, 5933568, 7540576, 8483148, 8900352, 11310864, 11867136, 15081152, 16966296, 17800704, 22621728, 30162304, 33932592, 35601408, 45243456, 60324608, 67865184, 90486912, 120649216, 135730368, 180973824, 241298432, 271460736, 361947648, 542921472, 723895296, 1085842944, 2171685888]

約数ペア:

[(1, 2171685888), (2, 1085842944), (3, 723895296), (4, 542921472), (6, 361947648), (8, 271460736), (9, 241298432), (12, 180973824), (16, 135730368), (18, 120649216), (24, 90486912), (32, 67865184), (36, 60324608), (48, 45243456), (61, 35601408), (64, 33932592), (72, 30162304), (96, 22621728), (122, 17800704), (128, 16966296), (144, 15081152), (183, 11867136), (192, 11310864), (244, 8900352), (256, 8483148), (288, 7540576), (366, 5933568), (384, 5655432), (488, 4450176), (512, 4241574), (549, 3955712), (576, 3770288), (732, 2966784), (768, 2827716), (976, 2225088), (1024, 2120787), (1098, 1977856), (1152, 1885144), (1464, 1483392), (1536, 1413858), (1952, 1112544), (2196, 988928), (2304, 942572), (2928, 741696), (3072, 706929), (3863, 562176), (3904, 556272), (4392, 494464), (4608, 471286), (5856, 370848), (7726, 281088), (7808, 278136), (8784, 247232), (9216, 235643), (11589, 187392), (11712, 185424), (15452, 140544), (15616, 139068), (17568, 123616), (23178, 93696), (23424, 92712), (30904, 70272), (31232, 69534), (34767, 62464), (35136, 61808), (46356, 46848)]