21894592

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2348

約数の個数: 28

約数和(自身を含む): 43743880

約数和(自身を除く): 21849288

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2179, 2512, 4358, 5024, 8716, 10048, 17432, 34864, 69728, 139456, 342103, 684206, 1368412, 2736824, 5473648, 10947296, 21894592]

約数ペア:

[(1, 21894592), (2, 10947296), (4, 5473648), (8, 2736824), (16, 1368412), (32, 684206), (64, 342103), (157, 139456), (314, 69728), (628, 34864), (1256, 17432), (2179, 10048), (2512, 8716), (4358, 5024)]