1806765568

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{34939}}^1$

素因数の和:35058

約数の個数: 40

約数和(自身を含む): 3645849240

約数和(自身を除く): 1839083672

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 3232, 6464, 12928, 25856, 34939, 51712, 69878, 139756, 279512, 559024, 1118048, 2236096, 3528839, 4472192, 7057678, 8944384, 14115356, 17888768, 28230712, 56461424, 112922848, 225845696, 451691392, 903382784, 1806765568]

約数ペア:

[(1, 1806765568), (2, 903382784), (4, 451691392), (8, 225845696), (16, 112922848), (32, 56461424), (64, 28230712), (101, 17888768), (128, 14115356), (202, 8944384), (256, 7057678), (404, 4472192), (512, 3528839), (808, 2236096), (1616, 1118048), (3232, 559024), (6464, 279512), (12928, 139756), (25856, 69878), (34939, 51712)]