22541432

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 43171920

約数和(自身を除く): 20630488

約数列:

[1, 2, 4, 8, 131, 137, 157, 262, 274, 314, 524, 548, 628, 1048, 1096, 1256, 17947, 20567, 21509, 35894, 41134, 43018, 71788, 82268, 86036, 143576, 164536, 172072, 2817679, 5635358, 11270716, 22541432]

約数ペア:

[(1, 22541432), (2, 11270716), (4, 5635358), (8, 2817679), (131, 172072), (137, 164536), (157, 143576), (262, 86036), (274, 82268), (314, 71788), (524, 43018), (548, 41134), (628, 35894), (1048, 21509), (1096, 20567), (1256, 17947)]