15920148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30853}}^1$

素因数の和:30903

約数の個数: 24

約数和(自身を含む): 38012128

約数和(自身を除く): 22091980

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 30853, 61706, 92559, 123412, 185118, 370236, 1326679, 2653358, 3980037, 5306716, 7960074, 15920148]

約数ペア:

[(1, 15920148), (2, 7960074), (3, 5306716), (4, 3980037), (6, 2653358), (12, 1326679), (43, 370236), (86, 185118), (129, 123412), (172, 92559), (258, 61706), (516, 30853)]