18246912

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 50723904

約数和(自身を除く): 32476992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1033, 1104, 1472, 2066, 2208, 2944, 3099, 4132, 4416, 5888, 6198, 8264, 8832, 12396, 16528, 17664, 23759, 24792, 33056, 47518, 49584, 66112, 71277, 95036, 99168, 132224, 142554, 190072, 198336, 264448, 285108, 380144, 396672, 570216, 760288, 793344, 1140432, 1520576, 2280864, 3041152, 4561728, 6082304, 9123456, 18246912]

約数ペア:

[(1, 18246912), (2, 9123456), (3, 6082304), (4, 4561728), (6, 3041152), (8, 2280864), (12, 1520576), (16, 1140432), (23, 793344), (24, 760288), (32, 570216), (46, 396672), (48, 380144), (64, 285108), (69, 264448), (92, 198336), (96, 190072), (128, 142554), (138, 132224), (184, 99168), (192, 95036), (256, 71277), (276, 66112), (368, 49584), (384, 47518), (552, 33056), (736, 24792), (768, 23759), (1033, 17664), (1104, 16528), (1472, 12396), (2066, 8832), (2208, 8264), (2944, 6198), (3099, 5888), (4132, 4416)]