23308288

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 25831712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 599, 608, 1024, 1198, 1216, 2048, 2396, 2432, 4792, 4864, 9584, 9728, 11381, 19168, 19456, 22762, 38336, 38912, 45524, 76672, 91048, 153344, 182096, 306688, 364192, 613376, 728384, 1226752, 1456768, 2913536, 5827072, 11654144, 23308288]

約数ペア:

[(1, 23308288), (2, 11654144), (4, 5827072), (8, 2913536), (16, 1456768), (19, 1226752), (32, 728384), (38, 613376), (64, 364192), (76, 306688), (128, 182096), (152, 153344), (256, 91048), (304, 76672), (512, 45524), (599, 38912), (608, 38336), (1024, 22762), (1198, 19456), (1216, 19168), (2048, 11381), (2396, 9728), (2432, 9584), (4792, 4864)]