12873872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 27423840

約数和(自身を除く): 14549968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 379, 386, 758, 772, 1516, 1544, 2123, 3032, 3088, 4169, 4246, 6064, 8338, 8492, 16676, 16984, 33352, 33968, 66704, 73147, 146294, 292588, 585176, 804617, 1170352, 1609234, 3218468, 6436936, 12873872]

約数ペア:

[(1, 12873872), (2, 6436936), (4, 3218468), (8, 1609234), (11, 1170352), (16, 804617), (22, 585176), (44, 292588), (88, 146294), (176, 73147), (193, 66704), (379, 33968), (386, 33352), (758, 16984), (772, 16676), (1516, 8492), (1544, 8338), (2123, 6064), (3032, 4246), (3088, 4169)]