18076672

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 44

約数和(自身を含む): 36682240

約数和(自身を除く): 18605568

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 139, 254, 256, 278, 508, 512, 556, 1016, 1024, 1112, 2032, 2224, 4064, 4448, 8128, 8896, 16256, 17653, 17792, 32512, 35306, 35584, 65024, 70612, 71168, 130048, 141224, 142336, 282448, 564896, 1129792, 2259584, 4519168, 9038336, 18076672]

約数ペア:

[(1, 18076672), (2, 9038336), (4, 4519168), (8, 2259584), (16, 1129792), (32, 564896), (64, 282448), (127, 142336), (128, 141224), (139, 130048), (254, 71168), (256, 70612), (278, 65024), (508, 35584), (512, 35306), (556, 32512), (1016, 17792), (1024, 17653), (1112, 16256), (2032, 8896), (2224, 8128), (4064, 4448)]