57147392

素因数分解:

$2^{19}\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 115343250

約数和(自身を除く): 58195858

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1024, 1744, 2048, 3488, 4096, 6976, 8192, 13952, 16384, 27904, 32768, 55808, 65536, 111616, 131072, 223232, 262144, 446464, 524288, 892928, 1785856, 3571712, 7143424, 14286848, 28573696, 57147392]

約数ペア:

[(1, 57147392), (2, 28573696), (4, 14286848), (8, 7143424), (16, 3571712), (32, 1785856), (64, 892928), (109, 524288), (128, 446464), (218, 262144), (256, 223232), (436, 131072), (512, 111616), (872, 65536), (1024, 55808), (1744, 32768), (2048, 27904), (3488, 16384), (4096, 13952), (6976, 8192)]