26868736

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 44

約数和(自身を含む): 56579080

約数和(自身を除く): 29710344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1381, 2432, 2762, 4864, 5524, 9728, 11048, 19456, 22096, 26239, 44192, 52478, 88384, 104956, 176768, 209912, 353536, 419824, 707072, 839648, 1414144, 1679296, 3358592, 6717184, 13434368, 26868736]

約数ペア:

[(1, 26868736), (2, 13434368), (4, 6717184), (8, 3358592), (16, 1679296), (19, 1414144), (32, 839648), (38, 707072), (64, 419824), (76, 353536), (128, 209912), (152, 176768), (256, 104956), (304, 88384), (512, 52478), (608, 44192), (1024, 26239), (1216, 22096), (1381, 19456), (2432, 11048), (2762, 9728), (4864, 5524)]