15696415984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7057741}}^1$

素因数の和:7057888

約数の個数: 20

約数和(自身を含む): 30630600280

約数和(自身を除く): 14934184296

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7057741, 14115482, 28230964, 56461928, 112923856, 981025999, 1962051998, 3924103996, 7848207992, 15696415984]

約数ペア:

[(1, 15696415984), (2, 7848207992), (4, 3924103996), (8, 1962051998), (16, 981025999), (139, 112923856), (278, 56461928), (556, 28230964), (1112, 14115482), (2224, 7057741)]