21447071488

素因数分解:

$2^8\times {\mathrm{1753}}^1\times {\mathrm{47791}}^1$

素因数の和:49560

約数の個数: 36

約数和(自身を含む): 42835682848

約数和(自身を除く): 21388611360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1753, 3506, 7012, 14024, 28048, 47791, 56096, 95582, 112192, 191164, 224384, 382328, 448768, 764656, 1529312, 3058624, 6117248, 12234496, 83777623, 167555246, 335110492, 670220984, 1340441968, 2680883936, 5361767872, 10723535744, 21447071488]

約数ペア:

[(1, 21447071488), (2, 10723535744), (4, 5361767872), (8, 2680883936), (16, 1340441968), (32, 670220984), (64, 335110492), (128, 167555246), (256, 83777623), (1753, 12234496), (3506, 6117248), (7012, 3058624), (14024, 1529312), (28048, 764656), (47791, 448768), (56096, 382328), (95582, 224384), (112192, 191164)]