15920086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87473}}^1$

素因数の和:87495

約数の個数: 16

約数和(自身を含む): 29391264

約数和(自身を除く): 13471178

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 87473, 174946, 612311, 1137149, 1224622, 2274298, 7960043, 15920086]

約数ペア:

[(1, 15920086), (2, 7960043), (7, 2274298), (13, 1224622), (14, 1137149), (26, 612311), (91, 174946), (182, 87473)]