16328906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 28074816

約数和(自身を除く): 11745910

約数列:

[1, 2, 11, 22, 41, 43, 82, 86, 421, 451, 473, 842, 902, 946, 1763, 3526, 4631, 9262, 17261, 18103, 19393, 34522, 36206, 38786, 189871, 199133, 379742, 398266, 742223, 1484446, 8164453, 16328906]

約数ペア:

[(1, 16328906), (2, 8164453), (11, 1484446), (22, 742223), (41, 398266), (43, 379742), (82, 199133), (86, 189871), (421, 38786), (451, 36206), (473, 34522), (842, 19393), (902, 18103), (946, 17261), (1763, 9262), (3526, 4631)]