27764528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 59515536

約数和(自身を除く): 31751008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2161, 3212, 4322, 6424, 8644, 12848, 17288, 23771, 34576, 47542, 95084, 157753, 190168, 315506, 380336, 631012, 1262024, 1735283, 2524048, 3470566, 6941132, 13882264, 27764528]

約数ペア:

[(1, 27764528), (2, 13882264), (4, 6941132), (8, 3470566), (11, 2524048), (16, 1735283), (22, 1262024), (44, 631012), (73, 380336), (88, 315506), (146, 190168), (176, 157753), (292, 95084), (584, 47542), (803, 34576), (1168, 23771), (1606, 17288), (2161, 12848), (3212, 8644), (4322, 6424)]