16156917244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3491123}}^1$

素因数の和:3491229

約数の個数: 24

約数和(自身を含む): 30791713680

約数和(自身を除く): 14634796436

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 3491123, 6982246, 13964492, 45384599, 90769198, 181538396, 310709947, 621419894, 1242839788, 4039229311, 8078458622, 16156917244]

約数ペア:

[(1, 16156917244), (2, 8078458622), (4, 4039229311), (13, 1242839788), (26, 621419894), (52, 310709947), (89, 181538396), (178, 90769198), (356, 45384599), (1157, 13964492), (2314, 6982246), (4628, 3491123)]