15661780854

素因数分解:

$2^1\times 3^1\times {\mathrm{3001}}^1\times {\mathrm{869809}}^1$

素因数の和:872815

約数の個数: 16

約数和(自身を含む): 31334035440

約数和(自身を除く): 15672254586

約数列:

[1, 2, 3, 6, 3001, 6002, 9003, 18006, 869809, 1739618, 2609427, 5218854, 2610296809, 5220593618, 7830890427, 15661780854]

約数ペア:

[(1, 15661780854), (2, 7830890427), (3, 5220593618), (6, 2610296809), (3001, 5218854), (6002, 2609427), (9003, 1739618), (18006, 869809)]