17728384

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 36150840

約数和(自身を除く): 18422456

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3221, 5504, 6442, 12884, 25768, 51536, 103072, 138503, 206144, 277006, 412288, 554012, 1108024, 2216048, 4432096, 8864192, 17728384]

約数ペア:

[(1, 17728384), (2, 8864192), (4, 4432096), (8, 2216048), (16, 1108024), (32, 554012), (43, 412288), (64, 277006), (86, 206144), (128, 138503), (172, 103072), (344, 51536), (688, 25768), (1376, 12884), (2752, 6442), (3221, 5504)]