21554433216

素因数分解:

$2^6\times 3^2\times {\mathrm{37420891}}^1$

素因数の和:37420909

約数の個数: 42

約数和(自身を含む): 61781892692

約数和(自身を除く): 40227459476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37420891, 74841782, 112262673, 149683564, 224525346, 299367128, 336788019, 449050692, 598734256, 673576038, 898101384, 1197468512, 1347152076, 1796202768, 2394937024, 2694304152, 3592405536, 5388608304, 7184811072, 10777216608, 21554433216]

約数ペア:

[(1, 21554433216), (2, 10777216608), (3, 7184811072), (4, 5388608304), (6, 3592405536), (8, 2694304152), (9, 2394937024), (12, 1796202768), (16, 1347152076), (18, 1197468512), (24, 898101384), (32, 673576038), (36, 598734256), (48, 449050692), (64, 336788019), (72, 299367128), (96, 224525346), (144, 149683564), (192, 112262673), (288, 74841782), (576, 37420891)]