15720102

素因数分解:

$2^1\times 3^3\times {\mathrm{291113}}^1$

素因数の和:291124

約数の個数: 16

約数和(自身を含む): 34933680

約数和(自身を除く): 19213578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 291113, 582226, 873339, 1746678, 2620017, 5240034, 7860051, 15720102]

約数ペア:

[(1, 15720102), (2, 7860051), (3, 5240034), (6, 2620017), (9, 1746678), (18, 873339), (27, 582226), (54, 291113)]