28572798464

素因数分解:

$2^9\times 7^2\times {\mathrm{661}}^1\times {\mathrm{1723}}^1$

素因数の和:2416

約数の個数: 120

約数和(自身を含む): 66549644568

約数和(自身を除く): 37976846104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 661, 784, 896, 1322, 1568, 1723, 1792, 2644, 3136, 3446, 3584, 4627, 5288, 6272, 6892, 9254, 10576, 12061, 12544, 13784, 18508, 21152, 24122, 25088, 27568, 32389, 37016, 42304, 48244, 55136, 64778, 74032, 84427, 84608, 96488, 110272, 129556, 148064, 168854, 169216, 192976, 220544, 259112, 296128, 337708, 338432, 385952, 441088, 518224, 592256, 675416, 771904, 882176, 1036448, 1138903, 1184512, 1350832, 1543808, 2072896, 2277806, 2369024, 2701664, 3087616, 4145792, 4555612, 5403328, 6175232, 7972321, 8291584, 9111224, 10806656, 15944642, 16583168, 18222448, 21613312, 31889284, 36444896, 43226624, 55806247, 63778568, 72889792, 111612494, 127557136, 145779584, 223224988, 255114272, 291559168, 446449976, 510228544, 583118336, 892899952, 1020457088, 1785799904, 2040914176, 3571599808, 4081828352, 7143199616, 14286399232, 28572798464]

約数ペア:

[(1, 28572798464), (2, 14286399232), (4, 7143199616), (7, 4081828352), (8, 3571599808), (14, 2040914176), (16, 1785799904), (28, 1020457088), (32, 892899952), (49, 583118336), (56, 510228544), (64, 446449976), (98, 291559168), (112, 255114272), (128, 223224988), (196, 145779584), (224, 127557136), (256, 111612494), (392, 72889792), (448, 63778568), (512, 55806247), (661, 43226624), (784, 36444896), (896, 31889284), (1322, 21613312), (1568, 18222448), (1723, 16583168), (1792, 15944642), (2644, 10806656), (3136, 9111224), (3446, 8291584), (3584, 7972321), (4627, 6175232), (5288, 5403328), (6272, 4555612), (6892, 4145792), (9254, 3087616), (10576, 2701664), (12061, 2369024), (12544, 2277806), (13784, 2072896), (18508, 1543808), (21152, 1350832), (24122, 1184512), (25088, 1138903), (27568, 1036448), (32389, 882176), (37016, 771904), (42304, 675416), (48244, 592256), (55136, 518224), (64778, 441088), (74032, 385952), (84427, 338432), (84608, 337708), (96488, 296128), (110272, 259112), (129556, 220544), (148064, 192976), (168854, 169216)]