15882558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 33633792

約数和(自身を除く): 17751234

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1621, 1633, 3242, 3266, 4863, 4899, 9726, 9798, 37283, 74566, 111849, 115091, 223698, 230182, 345273, 690546, 2647093, 5294186, 7941279, 15882558]

約数ペア:

[(1, 15882558), (2, 7941279), (3, 5294186), (6, 2647093), (23, 690546), (46, 345273), (69, 230182), (71, 223698), (138, 115091), (142, 111849), (213, 74566), (426, 37283), (1621, 9798), (1633, 9726), (3242, 4899), (3266, 4863)]