15189486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 32917920

約数和(自身を除く): 17728434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1009, 1158, 2018, 2509, 3027, 5018, 6054, 7527, 13117, 15054, 26234, 39351, 78702, 194737, 389474, 584211, 1168422, 2531581, 5063162, 7594743, 15189486]

約数ペア:

[(1, 15189486), (2, 7594743), (3, 5063162), (6, 2531581), (13, 1168422), (26, 584211), (39, 389474), (78, 194737), (193, 78702), (386, 39351), (579, 26234), (1009, 15054), (1158, 13117), (2018, 7527), (2509, 6054), (3027, 5018)]