16678312

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 37427040

約数和(自身を除く): 20748728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 563, 644, 1058, 1126, 1288, 2116, 2252, 3703, 3941, 4232, 4504, 7406, 7882, 12949, 14812, 15764, 25898, 29624, 31528, 51796, 90643, 103592, 181286, 297827, 362572, 595654, 725144, 1191308, 2084789, 2382616, 4169578, 8339156, 16678312]

約数ペア:

[(1, 16678312), (2, 8339156), (4, 4169578), (7, 2382616), (8, 2084789), (14, 1191308), (23, 725144), (28, 595654), (46, 362572), (56, 297827), (92, 181286), (161, 103592), (184, 90643), (322, 51796), (529, 31528), (563, 29624), (644, 25898), (1058, 15764), (1126, 14812), (1288, 12949), (2116, 7882), (2252, 7406), (3703, 4504), (3941, 4232)]