15175984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49921}}^1$

素因数の和:49948

約数の個数: 20

約数和(自身を含む): 30951640

約数和(自身を除く): 15775656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49921, 99842, 199684, 399368, 798736, 948499, 1896998, 3793996, 7587992, 15175984]

約数ペア:

[(1, 15175984), (2, 7587992), (4, 3793996), (8, 1896998), (16, 948499), (19, 798736), (38, 399368), (76, 199684), (152, 99842), (304, 49921)]