18268736

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2322

約数の個数: 28

約数和(自身を含む): 36545520

約数和(自身を除く): 18276784

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 2179, 4192, 4358, 8384, 8716, 17432, 34864, 69728, 139456, 285449, 570898, 1141796, 2283592, 4567184, 9134368, 18268736]

約数ペア:

[(1, 18268736), (2, 9134368), (4, 4567184), (8, 2283592), (16, 1141796), (32, 570898), (64, 285449), (131, 139456), (262, 69728), (524, 34864), (1048, 17432), (2096, 8716), (2179, 8384), (4192, 4358)]