18726912

素因数分解:

$2^{14}\times 3^2\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 90

約数和(自身を含む): 54524288

約数和(自身を除く): 35797376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 762, 768, 1016, 1024, 1143, 1152, 1524, 1536, 2032, 2048, 2286, 2304, 3048, 3072, 4064, 4096, 4572, 4608, 6096, 6144, 8128, 8192, 9144, 9216, 12192, 12288, 16256, 16384, 18288, 18432, 24384, 24576, 32512, 36576, 36864, 48768, 49152, 65024, 73152, 73728, 97536, 130048, 146304, 147456, 195072, 260096, 292608, 390144, 520192, 585216, 780288, 1040384, 1170432, 1560576, 2080768, 2340864, 3121152, 4681728, 6242304, 9363456, 18726912]

約数ペア:

[(1, 18726912), (2, 9363456), (3, 6242304), (4, 4681728), (6, 3121152), (8, 2340864), (9, 2080768), (12, 1560576), (16, 1170432), (18, 1040384), (24, 780288), (32, 585216), (36, 520192), (48, 390144), (64, 292608), (72, 260096), (96, 195072), (127, 147456), (128, 146304), (144, 130048), (192, 97536), (254, 73728), (256, 73152), (288, 65024), (381, 49152), (384, 48768), (508, 36864), (512, 36576), (576, 32512), (762, 24576), (768, 24384), (1016, 18432), (1024, 18288), (1143, 16384), (1152, 16256), (1524, 12288), (1536, 12192), (2032, 9216), (2048, 9144), (2286, 8192), (2304, 8128), (3048, 6144), (3072, 6096), (4064, 4608), (4096, 4572)]