15681956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 13671004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2239, 3502, 4478, 7004, 8956, 38063, 76126, 152252, 230617, 461234, 922468, 3920489, 7840978, 15681956]

約数ペア:

[(1, 15681956), (2, 7840978), (4, 3920489), (17, 922468), (34, 461234), (68, 230617), (103, 152252), (206, 76126), (412, 38063), (1751, 8956), (2239, 7004), (3502, 4478)]