15660486

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 19590714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 3671, 4266, 7342, 11013, 22026, 33039, 66078, 99117, 198234, 290009, 580018, 870027, 1740054, 2610081, 5220162, 7830243, 15660486]

約数ペア:

[(1, 15660486), (2, 7830243), (3, 5220162), (6, 2610081), (9, 1740054), (18, 870027), (27, 580018), (54, 290009), (79, 198234), (158, 99117), (237, 66078), (474, 33039), (711, 22026), (1422, 11013), (2133, 7342), (3671, 4266)]