13278640448

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1633691}}^1$

素因数の和:1633830

約数の個数: 28

約数和(自身を含む): 26557297152

約数和(自身を除く): 13278656704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 1633691, 3267382, 6534764, 13069528, 26139056, 52278112, 104556224, 207478757, 414957514, 829915028, 1659830056, 3319660112, 6639320224, 13278640448]

約数ペア:

[(1, 13278640448), (2, 6639320224), (4, 3319660112), (8, 1659830056), (16, 829915028), (32, 414957514), (64, 207478757), (127, 104556224), (254, 52278112), (508, 26139056), (1016, 13069528), (2032, 6534764), (4064, 3267382), (8128, 1633691)]