15195318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 31968000

約数和(自身を除く): 16772682

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 739, 894, 1478, 2217, 3427, 4434, 6854, 10281, 16997, 20562, 33994, 50991, 101982, 110111, 220222, 330333, 660666, 2532553, 5065106, 7597659, 15195318]

約数ペア:

[(1, 15195318), (2, 7597659), (3, 5065106), (6, 2532553), (23, 660666), (46, 330333), (69, 220222), (138, 110111), (149, 101982), (298, 50991), (447, 33994), (739, 20562), (894, 16997), (1478, 10281), (2217, 6854), (3427, 4434)]