21000612336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39773887}}^1$

素因数の和:39773909

約数の個数: 40

約数和(自身を含む): 59183545344

約数和(自身を除く): 38182933008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39773887, 79547774, 119321661, 159095548, 238643322, 318191096, 437512757, 477286644, 636382192, 875025514, 954573288, 1312538271, 1750051028, 1909146576, 2625076542, 3500102056, 5250153084, 7000204112, 10500306168, 21000612336]

約数ペア:

[(1, 21000612336), (2, 10500306168), (3, 7000204112), (4, 5250153084), (6, 3500102056), (8, 2625076542), (11, 1909146576), (12, 1750051028), (16, 1312538271), (22, 954573288), (24, 875025514), (33, 636382192), (44, 477286644), (48, 437512757), (66, 318191096), (88, 238643322), (132, 159095548), (176, 119321661), (264, 79547774), (528, 39773887)]