21098409216

素因数分解:

$2^8\times 3^1\times {\mathrm{27471887}}^1$

素因数の和:27471906

約数の個数: 36

約数和(自身を含む): 56152539072

約数和(自身を除く): 35054129856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27471887, 54943774, 82415661, 109887548, 164831322, 219775096, 329662644, 439550192, 659325288, 879100384, 1318650576, 1758200768, 2637301152, 3516401536, 5274602304, 7032803072, 10549204608, 21098409216]

約数ペア:

[(1, 21098409216), (2, 10549204608), (3, 7032803072), (4, 5274602304), (6, 3516401536), (8, 2637301152), (12, 1758200768), (16, 1318650576), (24, 879100384), (32, 659325288), (48, 439550192), (64, 329662644), (96, 219775096), (128, 164831322), (192, 109887548), (256, 82415661), (384, 54943774), (768, 27471887)]