38409856

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 77249700

約数和(自身を除く): 38839844

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2753, 3488, 5506, 6976, 11012, 13952, 22024, 44048, 88096, 176192, 300077, 352384, 600154, 1200308, 2400616, 4801232, 9602464, 19204928, 38409856]

約数ペア:

[(1, 38409856), (2, 19204928), (4, 9602464), (8, 4801232), (16, 2400616), (32, 1200308), (64, 600154), (109, 352384), (128, 300077), (218, 176192), (436, 88096), (872, 44048), (1744, 22024), (2753, 13952), (3488, 11012), (5506, 6976)]