2016221636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{121547}}^1$

素因数の和:121604

約数の個数: 48

約数和(自身を含む): 4288213440

約数和(自身を除く): 2271991804

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 121547, 243094, 486188, 1337017, 1580111, 2674034, 3160222, 3524863, 5348068, 6320444, 7049726, 14099452, 17381221, 34762442, 38773493, 45823219, 69524884, 77546986, 91646438, 155093972, 183292876, 504055409, 1008110818, 2016221636]

約数ペア:

[(1, 2016221636), (2, 1008110818), (4, 504055409), (11, 183292876), (13, 155093972), (22, 91646438), (26, 77546986), (29, 69524884), (44, 45823219), (52, 38773493), (58, 34762442), (116, 17381221), (143, 14099452), (286, 7049726), (319, 6320444), (377, 5348068), (572, 3524863), (638, 3160222), (754, 2674034), (1276, 1580111), (1508, 1337017), (4147, 486188), (8294, 243094), (16588, 121547)]