21091035648

素因数分解:

$2^9\times 3^1\times {\mathrm{13731143}}^1$

素因数の和:13731164

約数の個数: 40

約数和(自身を含む): 56187841248

約数和(自身を除く): 35096805600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13731143, 27462286, 41193429, 54924572, 82386858, 109849144, 164773716, 219698288, 329547432, 439396576, 659094864, 878793152, 1318189728, 1757586304, 2636379456, 3515172608, 5272758912, 7030345216, 10545517824, 21091035648]

約数ペア:

[(1, 21091035648), (2, 10545517824), (3, 7030345216), (4, 5272758912), (6, 3515172608), (8, 2636379456), (12, 1757586304), (16, 1318189728), (24, 878793152), (32, 659094864), (48, 439396576), (64, 329547432), (96, 219698288), (128, 164773716), (192, 109849144), (256, 82386858), (384, 54924572), (512, 41193429), (768, 27462286), (1536, 13731143)]