15707909072

素因数分解:

$2^4\times {\mathrm{2153}}^1\times {\mathrm{455989}}^1$

素因数の和:458150

約数の個数: 20

約数和(自身を含む): 30448276260

約数和(自身を除く): 14740367188

約数列:

[1, 2, 4, 8, 16, 2153, 4306, 8612, 17224, 34448, 455989, 911978, 1823956, 3647912, 7295824, 981744317, 1963488634, 3926977268, 7853954536, 15707909072]

約数ペア:

[(1, 15707909072), (2, 7853954536), (4, 3926977268), (8, 1963488634), (16, 981744317), (2153, 7295824), (4306, 3647912), (8612, 1823956), (17224, 911978), (34448, 455989)]