27981631488

素因数分解:

$2^{12}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{52957}}^1$

素因数の和:53027

約数の個数: 104

約数和(自身を含む): 76345100128

約数和(自身を除く): 48363468640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2048, 2064, 2752, 3072, 4096, 4128, 5504, 6144, 8256, 11008, 12288, 16512, 22016, 33024, 44032, 52957, 66048, 88064, 105914, 132096, 158871, 176128, 211828, 264192, 317742, 423656, 528384, 635484, 847312, 1270968, 1694624, 2277151, 2541936, 3389248, 4554302, 5083872, 6778496, 6831453, 9108604, 10167744, 13556992, 13662906, 18217208, 20335488, 27113984, 27325812, 36434416, 40670976, 54227968, 54651624, 72868832, 81341952, 108455936, 109303248, 145737664, 162683904, 216911872, 218606496, 291475328, 325367808, 437212992, 582950656, 650735616, 874425984, 1165901312, 1748851968, 2331802624, 3497703936, 4663605248, 6995407872, 9327210496, 13990815744, 27981631488]

約数ペア:

[(1, 27981631488), (2, 13990815744), (3, 9327210496), (4, 6995407872), (6, 4663605248), (8, 3497703936), (12, 2331802624), (16, 1748851968), (24, 1165901312), (32, 874425984), (43, 650735616), (48, 582950656), (64, 437212992), (86, 325367808), (96, 291475328), (128, 218606496), (129, 216911872), (172, 162683904), (192, 145737664), (256, 109303248), (258, 108455936), (344, 81341952), (384, 72868832), (512, 54651624), (516, 54227968), (688, 40670976), (768, 36434416), (1024, 27325812), (1032, 27113984), (1376, 20335488), (1536, 18217208), (2048, 13662906), (2064, 13556992), (2752, 10167744), (3072, 9108604), (4096, 6831453), (4128, 6778496), (5504, 5083872), (6144, 4554302), (8256, 3389248), (11008, 2541936), (12288, 2277151), (16512, 1694624), (22016, 1270968), (33024, 847312), (44032, 635484), (52957, 528384), (66048, 423656), (88064, 317742), (105914, 264192), (132096, 211828), (158871, 176128)]