18073856

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 36

約数和(自身を含む): 38208492

約数和(自身を除く): 20134636

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4153, 4352, 8306, 16612, 33224, 66448, 70601, 132896, 141202, 265792, 282404, 531584, 564808, 1063168, 1129616, 2259232, 4518464, 9036928, 18073856]

約数ペア:

[(1, 18073856), (2, 9036928), (4, 4518464), (8, 2259232), (16, 1129616), (17, 1063168), (32, 564808), (34, 531584), (64, 282404), (68, 265792), (128, 141202), (136, 132896), (256, 70601), (272, 66448), (544, 33224), (1088, 16612), (2176, 8306), (4153, 4352)]