15728406

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18859}}^1$

素因数の和:19003

約数の個数: 16

約数和(自身を含む): 31684800

約数和(自身を除く): 15956394

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 18859, 37718, 56577, 113154, 2621401, 5242802, 7864203, 15728406]

約数ペア:

[(1, 15728406), (2, 7864203), (3, 5242802), (6, 2621401), (139, 113154), (278, 56577), (417, 37718), (834, 18859)]