15671009972

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{13556237}}^1$

素因数の和:13556275

約数の個数: 18

約数和(自身を含む): 29132355462

約数和(自身を除く): 13461345490

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 13556237, 27112474, 54224948, 230456029, 460912058, 921824116, 3917752493, 7835504986, 15671009972]

約数ペア:

[(1, 15671009972), (2, 7835504986), (4, 3917752493), (17, 921824116), (34, 460912058), (68, 230456029), (289, 54224948), (578, 27112474), (1156, 13556237)]