15128646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193957}}^1$

素因数の和:193975

約数の個数: 16

約数和(自身を含む): 32584944

約数和(自身を除く): 17456298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193957, 387914, 581871, 1163742, 2521441, 5042882, 7564323, 15128646]

約数ペア:

[(1, 15128646), (2, 7564323), (3, 5042882), (6, 2521441), (13, 1163742), (26, 581871), (39, 387914), (78, 193957)]