15800912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10181}}^1$

素因数の和:10286

約数の個数: 20

約数和(自身を含む): 30932916

約数和(自身を除く): 15132004

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10181, 20362, 40724, 81448, 162896, 987557, 1975114, 3950228, 7900456, 15800912]

約数ペア:

[(1, 15800912), (2, 7900456), (4, 3950228), (8, 1975114), (16, 987557), (97, 162896), (194, 81448), (388, 40724), (776, 20362), (1552, 10181)]