16381222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 30030336

約数和(自身を除く): 13649114

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 127, 143, 242, 254, 286, 451, 533, 902, 1066, 1397, 1573, 1651, 2794, 3146, 3302, 4961, 5207, 5863, 9922, 10414, 11726, 15367, 18161, 30734, 36322, 57277, 64493, 67691, 114554, 128986, 135382, 199771, 399542, 630047, 744601, 1260094, 1489202, 8190611, 16381222]

約数ペア:

[(1, 16381222), (2, 8190611), (11, 1489202), (13, 1260094), (22, 744601), (26, 630047), (41, 399542), (82, 199771), (121, 135382), (127, 128986), (143, 114554), (242, 67691), (254, 64493), (286, 57277), (451, 36322), (533, 30734), (902, 18161), (1066, 15367), (1397, 11726), (1573, 10414), (1651, 9922), (2794, 5863), (3146, 5207), (3302, 4961)]