38885728

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 88833024

約数和(自身を除く): 49947296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 2591, 3752, 5182, 7504, 10364, 15008, 18137, 20728, 36274, 41456, 72548, 82912, 145096, 173597, 290192, 347194, 580384, 694388, 1215179, 1388776, 2430358, 2777552, 4860716, 5555104, 9721432, 19442864, 38885728]

約数ペア:

[(1, 38885728), (2, 19442864), (4, 9721432), (7, 5555104), (8, 4860716), (14, 2777552), (16, 2430358), (28, 1388776), (32, 1215179), (56, 694388), (67, 580384), (112, 347194), (134, 290192), (224, 173597), (268, 145096), (469, 82912), (536, 72548), (938, 41456), (1072, 36274), (1876, 20728), (2144, 18137), (2591, 15008), (3752, 10364), (5182, 7504)]