2016015488

素因数分解:

$2^7\times {\mathrm{1999}}^1\times {\mathrm{7879}}^1$

素因数の和:9892

約数の個数: 32

約数和(自身を含む): 4018800000

約数和(自身を除く): 2002784512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1999, 3998, 7879, 7996, 15758, 15992, 31516, 31984, 63032, 63968, 126064, 127936, 252128, 255872, 504256, 1008512, 15750121, 31500242, 63000484, 126000968, 252001936, 504003872, 1008007744, 2016015488]

約数ペア:

[(1, 2016015488), (2, 1008007744), (4, 504003872), (8, 252001936), (16, 126000968), (32, 63000484), (64, 31500242), (128, 15750121), (1999, 1008512), (3998, 504256), (7879, 255872), (7996, 252128), (15758, 127936), (15992, 126064), (31516, 63968), (31984, 63032)]