15871024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76303}}^1$

素因数の和:76324

約数の個数: 20

約数和(自身を含む): 33115936

約数和(自身を除く): 17244912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76303, 152606, 305212, 610424, 991939, 1220848, 1983878, 3967756, 7935512, 15871024]

約数ペア:

[(1, 15871024), (2, 7935512), (4, 3967756), (8, 1983878), (13, 1220848), (16, 991939), (26, 610424), (52, 305212), (104, 152606), (208, 76303)]