15790716

素因数分解:

$2^2\times 3^2\times {\mathrm{438631}}^1$

素因数の和:438641

約数の個数: 18

約数和(自身を含む): 39915512

約数和(自身を除く): 24124796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 438631, 877262, 1315893, 1754524, 2631786, 3947679, 5263572, 7895358, 15790716]

約数ペア:

[(1, 15790716), (2, 7895358), (3, 5263572), (4, 3947679), (6, 2631786), (9, 1754524), (12, 1315893), (18, 877262), (36, 438631)]