21131350404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{39133}}^1$

素因数の和:41804

約数の個数: 48

約数和(自身を含む): 52227923328

約数和(自身を除く): 31096572924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2647, 5294, 7941, 10588, 15882, 31764, 39133, 44999, 78266, 89998, 117399, 134997, 156532, 179996, 234798, 269994, 469596, 539988, 665261, 1330522, 1995783, 2661044, 3991566, 7983132, 103585051, 207170102, 310755153, 414340204, 621510306, 1243020612, 1760945867, 3521891734, 5282837601, 7043783468, 10565675202, 21131350404]

約数ペア:

[(1, 21131350404), (2, 10565675202), (3, 7043783468), (4, 5282837601), (6, 3521891734), (12, 1760945867), (17, 1243020612), (34, 621510306), (51, 414340204), (68, 310755153), (102, 207170102), (204, 103585051), (2647, 7983132), (5294, 3991566), (7941, 2661044), (10588, 1995783), (15882, 1330522), (31764, 665261), (39133, 539988), (44999, 469596), (78266, 269994), (89998, 234798), (117399, 179996), (134997, 156532)]