1328509184

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{273131}}^1$

素因数の和:273166

約数の個数: 36

約数和(自身を含む): 2791409040

約数和(自身を除く): 1462899856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 273131, 546262, 1092524, 2185048, 4370096, 5189489, 8740192, 10378978, 17480384, 20757956, 34960768, 41515912, 69921536, 83031824, 166063648, 332127296, 664254592, 1328509184]

約数ペア:

[(1, 1328509184), (2, 664254592), (4, 332127296), (8, 166063648), (16, 83031824), (19, 69921536), (32, 41515912), (38, 34960768), (64, 20757956), (76, 17480384), (128, 10378978), (152, 8740192), (256, 5189489), (304, 4370096), (608, 2185048), (1216, 1092524), (2432, 546262), (4864, 273131)]