15690401072

素因数分解:

$2^4\times {\mathrm{2137}}^1\times {\mathrm{458891}}^1$

素因数の和:461036

約数の個数: 20

約数和(自身を含む): 30414443976

約数和(自身を除く): 14724042904

約数列:

[1, 2, 4, 8, 16, 2137, 4274, 8548, 17096, 34192, 458891, 917782, 1835564, 3671128, 7342256, 980650067, 1961300134, 3922600268, 7845200536, 15690401072]

約数ペア:

[(1, 15690401072), (2, 7845200536), (4, 3922600268), (8, 1961300134), (16, 980650067), (2137, 7342256), (4274, 3671128), (8548, 1835564), (17096, 917782), (34192, 458891)]