26921567696

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{81281}}^1$

素因数の和:81579

約数の個数: 40

約数和(自身を含む): 52894424064

約数和(自身を除く): 25972856368

約数列:

[1, 2, 4, 8, 16, 127, 163, 254, 326, 508, 652, 1016, 1304, 2032, 2608, 20701, 41402, 81281, 82804, 162562, 165608, 325124, 331216, 650248, 1300496, 10322687, 13248803, 20645374, 26497606, 41290748, 52995212, 82581496, 105990424, 165162992, 211980848, 1682597981, 3365195962, 6730391924, 13460783848, 26921567696]

約数ペア:

[(1, 26921567696), (2, 13460783848), (4, 6730391924), (8, 3365195962), (16, 1682597981), (127, 211980848), (163, 165162992), (254, 105990424), (326, 82581496), (508, 52995212), (652, 41290748), (1016, 26497606), (1304, 20645374), (2032, 13248803), (2608, 10322687), (20701, 1300496), (41402, 650248), (81281, 331216), (82804, 325124), (162562, 165608)]