16621506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 39656448

約数和(自身を除く): 23034942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 661, 762, 1143, 1322, 1397, 1983, 2286, 2794, 3966, 4191, 5949, 7271, 8382, 11898, 12573, 14542, 21813, 25146, 43626, 65439, 83947, 130878, 167894, 251841, 503682, 755523, 923417, 1511046, 1846834, 2770251, 5540502, 8310753, 16621506]

約数ペア:

[(1, 16621506), (2, 8310753), (3, 5540502), (6, 2770251), (9, 1846834), (11, 1511046), (18, 923417), (22, 755523), (33, 503682), (66, 251841), (99, 167894), (127, 130878), (198, 83947), (254, 65439), (381, 43626), (661, 25146), (762, 21813), (1143, 14542), (1322, 12573), (1397, 11898), (1983, 8382), (2286, 7271), (2794, 5949), (3966, 4191)]