2015016978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25833551}}^1$

素因数の和:25833569

約数の個数: 16

約数和(自身を含む): 4340036736

約数和(自身を除く): 2325019758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25833551, 51667102, 77500653, 155001306, 335836163, 671672326, 1007508489, 2015016978]

約数ペア:

[(1, 2015016978), (2, 1007508489), (3, 671672326), (6, 335836163), (13, 155001306), (26, 77500653), (39, 51667102), (78, 25833551)]