15550262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 29390592

約数和(自身を除く): 13840330

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 1987, 3913, 3974, 7826, 13909, 25831, 27818, 51662, 85441, 170882, 180817, 361634, 598087, 1110733, 1196174, 2221466, 7775131, 15550262]

約数ペア:

[(1, 15550262), (2, 7775131), (7, 2221466), (13, 1196174), (14, 1110733), (26, 598087), (43, 361634), (86, 180817), (91, 170882), (182, 85441), (301, 51662), (559, 27818), (602, 25831), (1118, 13909), (1987, 7826), (3913, 3974)]