21554432

素因数分解:

$2^8\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 43322580

約数和(自身を除く): 21768148

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 313, 538, 626, 1076, 1252, 2152, 2504, 4304, 5008, 8608, 10016, 17216, 20032, 34432, 40064, 68864, 80128, 84197, 168394, 336788, 673576, 1347152, 2694304, 5388608, 10777216, 21554432]

約数ペア:

[(1, 21554432), (2, 10777216), (4, 5388608), (8, 2694304), (16, 1347152), (32, 673576), (64, 336788), (128, 168394), (256, 84197), (269, 80128), (313, 68864), (538, 40064), (626, 34432), (1076, 20032), (1252, 17216), (2152, 10016), (2504, 8608), (4304, 5008)]