687079424

素因数分解:

$2^{18}\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 38

約数和(自身を含む): 1374680514

約数和(自身を除く): 687601090

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2621, 4096, 5242, 8192, 10484, 16384, 20968, 32768, 41936, 65536, 83872, 131072, 167744, 262144, 335488, 670976, 1341952, 2683904, 5367808, 10735616, 21471232, 42942464, 85884928, 171769856, 343539712, 687079424]

約数ペア:

[(1, 687079424), (2, 343539712), (4, 171769856), (8, 85884928), (16, 42942464), (32, 21471232), (64, 10735616), (128, 5367808), (256, 2683904), (512, 1341952), (1024, 670976), (2048, 335488), (2621, 262144), (4096, 167744), (5242, 131072), (8192, 83872), (10484, 65536), (16384, 41936), (20968, 32768)]