22569728

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 45462648

約数和(自身を除く): 22892920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 673, 1048, 1346, 2096, 2692, 4192, 5384, 8384, 10768, 16768, 21536, 33536, 43072, 86144, 88163, 172288, 176326, 352652, 705304, 1410608, 2821216, 5642432, 11284864, 22569728]

約数ペア:

[(1, 22569728), (2, 11284864), (4, 5642432), (8, 2821216), (16, 1410608), (32, 705304), (64, 352652), (128, 176326), (131, 172288), (256, 88163), (262, 86144), (524, 43072), (673, 33536), (1048, 21536), (1346, 16768), (2096, 10768), (2692, 8384), (4192, 5384)]