55891712

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2128

約数の個数: 36

約数和(自身を含む): 112644840

約数和(自身を除く): 56753128

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 2003, 3488, 4006, 6976, 8012, 13952, 16024, 27904, 32048, 64096, 128192, 218327, 256384, 436654, 512768, 873308, 1746616, 3493232, 6986464, 13972928, 27945856, 55891712]

約数ペア:

[(1, 55891712), (2, 27945856), (4, 13972928), (8, 6986464), (16, 3493232), (32, 1746616), (64, 873308), (109, 512768), (128, 436654), (218, 256384), (256, 218327), (436, 128192), (872, 64096), (1744, 32048), (2003, 27904), (3488, 16024), (4006, 13952), (6976, 8012)]