15742928

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1039}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 30563520

約数和(自身を除く): 14820592

約数列:

[1, 2, 4, 8, 16, 947, 1039, 1894, 2078, 3788, 4156, 7576, 8312, 15152, 16624, 983933, 1967866, 3935732, 7871464, 15742928]

約数ペア:

[(1, 15742928), (2, 7871464), (4, 3935732), (8, 1967866), (16, 983933), (947, 16624), (1039, 15152), (1894, 8312), (2078, 7576), (3788, 4156)]