22073728

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 44192520

約数和(自身を除く): 22118792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 521, 662, 1042, 1324, 2084, 2648, 4168, 5296, 8336, 10592, 16672, 21184, 33344, 42368, 66688, 172451, 344902, 689804, 1379608, 2759216, 5518432, 11036864, 22073728]

約数ペア:

[(1, 22073728), (2, 11036864), (4, 5518432), (8, 2759216), (16, 1379608), (32, 689804), (64, 344902), (128, 172451), (331, 66688), (521, 42368), (662, 33344), (1042, 21184), (1324, 16672), (2084, 10592), (2648, 8336), (4168, 5296)]