21702976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10982

約数の個数: 28

約数和(自身を含む): 44460160

約数和(自身を除く): 22757184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10939, 21878, 43756, 87512, 175024, 339109, 350048, 678218, 700096, 1356436, 2712872, 5425744, 10851488, 21702976]

約数ペア:

[(1, 21702976), (2, 10851488), (4, 5425744), (8, 2712872), (16, 1356436), (31, 700096), (32, 678218), (62, 350048), (64, 339109), (124, 175024), (248, 87512), (496, 43756), (992, 21878), (1984, 10939)]