21862304

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{4091}}^1$

素因数の和:4268

約数の個数: 24

約数和(自身を含む): 43309728

約数和(自身を除く): 21447424

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 4091, 5344, 8182, 16364, 32728, 65456, 130912, 683197, 1366394, 2732788, 5465576, 10931152, 21862304]

約数ペア:

[(1, 21862304), (2, 10931152), (4, 5465576), (8, 2732788), (16, 1366394), (32, 683197), (167, 130912), (334, 65456), (668, 32728), (1336, 16364), (2672, 8182), (4091, 5344)]