15661926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{124301}}^1$

素因数の和:124316

約数の個数: 24

約数和(自身を含む): 38782224

約数和(自身を除く): 23120298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 124301, 248602, 372903, 745806, 870107, 1118709, 1740214, 2237418, 2610321, 5220642, 7830963, 15661926]

約数ペア:

[(1, 15661926), (2, 7830963), (3, 5220642), (6, 2610321), (7, 2237418), (9, 1740214), (14, 1118709), (18, 870107), (21, 745806), (42, 372903), (63, 248602), (126, 124301)]