15798458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 26281728

約数和(自身を除く): 10483270

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1087, 1118, 2174, 7267, 14131, 14534, 28262, 46741, 93482, 183703, 367406, 607633, 1215266, 7899229, 15798458]

約数ペア:

[(1, 15798458), (2, 7899229), (13, 1215266), (26, 607633), (43, 367406), (86, 183703), (169, 93482), (338, 46741), (559, 28262), (1087, 14534), (1118, 14131), (2174, 7267)]