15796222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10814978

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 199, 398, 559, 923, 1118, 1846, 2587, 3053, 5174, 6106, 8557, 14129, 17114, 28258, 39689, 79378, 111241, 183677, 222482, 367354, 607547, 1215094, 7898111, 15796222]

約数ペア:

[(1, 15796222), (2, 7898111), (13, 1215094), (26, 607547), (43, 367354), (71, 222482), (86, 183677), (142, 111241), (199, 79378), (398, 39689), (559, 28258), (923, 17114), (1118, 14129), (1846, 8557), (2587, 6106), (3053, 5174)]