1587788272856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12911}}^1\times {\mathrm{904261}}^1$

素因数の和:917195

約数の個数: 32

約数和(自身を含む): 3152474354880

約数和(自身を除く): 1564686082024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12911, 25822, 51644, 103288, 219487, 438974, 877948, 904261, 1755896, 1808522, 3617044, 7234088, 15372437, 30744874, 61489748, 122979496, 11674913771, 23349827542, 46699655084, 93399310168, 198473534107, 396947068214, 793894136428, 1587788272856]

約数ペア:

[(1, 1587788272856), (2, 793894136428), (4, 396947068214), (8, 198473534107), (17, 93399310168), (34, 46699655084), (68, 23349827542), (136, 11674913771), (12911, 122979496), (25822, 61489748), (51644, 30744874), (103288, 15372437), (219487, 7234088), (438974, 3617044), (877948, 1808522), (904261, 1755896)]