15159994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 23379840

約数和(自身を除く): 8219846

約数列:

[1, 2, 43, 86, 409, 431, 818, 862, 17587, 18533, 35174, 37066, 176279, 352558, 7579997, 15159994]

約数ペア:

[(1, 15159994), (2, 7579997), (43, 352558), (86, 176279), (409, 37066), (431, 35174), (818, 18533), (862, 17587)]