15386982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197269}}^1$

素因数の和:197287

約数の個数: 16

約数和(自身を含む): 33141360

約数和(自身を除く): 17754378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197269, 394538, 591807, 1183614, 2564497, 5128994, 7693491, 15386982]

約数ペア:

[(1, 15386982), (2, 7693491), (3, 5128994), (6, 2564497), (13, 1183614), (26, 591807), (39, 394538), (78, 197269)]