15398994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197423}}^1$

素因数の和:197441

約数の個数: 16

約数和(自身を含む): 33167232

約数和(自身を除く): 17768238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197423, 394846, 592269, 1184538, 2566499, 5132998, 7699497, 15398994]

約数ペア:

[(1, 15398994), (2, 7699497), (3, 5132998), (6, 2566499), (13, 1184538), (26, 592269), (39, 394846), (78, 197423)]