15391554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{111533}}^1$

素因数の和:111561

約数の個数: 16

約数和(自身を含む): 32121792

約数和(自身を除く): 16730238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 111533, 223066, 334599, 669198, 2565259, 5130518, 7695777, 15391554]

約数ペア:

[(1, 15391554), (2, 7695777), (3, 5130518), (6, 2565259), (23, 669198), (46, 334599), (69, 223066), (138, 111533)]