16390398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 34695936

約数和(自身を除く): 18305538

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1627, 1679, 3254, 3358, 4881, 5037, 9762, 10074, 37421, 74842, 112263, 118771, 224526, 237542, 356313, 712626, 2731733, 5463466, 8195199, 16390398]

約数ペア:

[(1, 16390398), (2, 8195199), (3, 5463466), (6, 2731733), (23, 712626), (46, 356313), (69, 237542), (73, 224526), (138, 118771), (146, 112263), (219, 74842), (438, 37421), (1627, 10074), (1679, 9762), (3254, 5037), (3358, 4881)]