131426304

素因数分解:

$2^{11}\times 3^1\times {\mathrm{21391}}^1$

素因数の和:21416

約数の個数: 48

約数和(自身を含む): 350400960

約数和(自身を除く): 218974656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 342256, 513384, 684512, 1026768, 1369024, 2053536, 2738048, 4107072, 5476096, 8214144, 10952192, 16428288, 21904384, 32856576, 43808768, 65713152, 131426304]

約数ペア:

[(1, 131426304), (2, 65713152), (3, 43808768), (4, 32856576), (6, 21904384), (8, 16428288), (12, 10952192), (16, 8214144), (24, 5476096), (32, 4107072), (48, 2738048), (64, 2053536), (96, 1369024), (128, 1026768), (192, 684512), (256, 513384), (384, 342256), (512, 256692), (768, 171128), (1024, 128346), (1536, 85564), (2048, 64173), (3072, 42782), (6144, 21391)]