38288384

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 44

約数和(自身を含む): 77376600

約数和(自身を除く): 39088216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 269, 278, 512, 538, 556, 1024, 1076, 1112, 2152, 2224, 4304, 4448, 8608, 8896, 17216, 17792, 34432, 35584, 37391, 68864, 71168, 74782, 137728, 142336, 149564, 275456, 299128, 598256, 1196512, 2393024, 4786048, 9572096, 19144192, 38288384]

約数ペア:

[(1, 38288384), (2, 19144192), (4, 9572096), (8, 4786048), (16, 2393024), (32, 1196512), (64, 598256), (128, 299128), (139, 275456), (256, 149564), (269, 142336), (278, 137728), (512, 74782), (538, 71168), (556, 68864), (1024, 37391), (1076, 35584), (1112, 34432), (2152, 17792), (2224, 17216), (4304, 8896), (4448, 8608)]