15555584

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 44

約数和(自身を含む): 33947448

約数和(自身を除く): 18391864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1381, 1408, 2762, 2816, 5524, 5632, 11048, 11264, 15191, 22096, 30382, 44192, 60764, 88384, 121528, 176768, 243056, 353536, 486112, 707072, 972224, 1414144, 1944448, 3888896, 7777792, 15555584]

約数ペア:

[(1, 15555584), (2, 7777792), (4, 3888896), (8, 1944448), (11, 1414144), (16, 972224), (22, 707072), (32, 486112), (44, 353536), (64, 243056), (88, 176768), (128, 121528), (176, 88384), (256, 60764), (352, 44192), (512, 30382), (704, 22096), (1024, 15191), (1381, 11264), (1408, 11048), (2762, 5632), (2816, 5524)]