15601936

素因数分解:

$2^4\times 7^1\times {\mathrm{139303}}^1$

素因数の和:139318

約数の個数: 20

約数和(自身を含む): 34547392

約数和(自身を除く): 18945456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139303, 278606, 557212, 975121, 1114424, 1950242, 2228848, 3900484, 7800968, 15601936]

約数ペア:

[(1, 15601936), (2, 7800968), (4, 3900484), (7, 2228848), (8, 1950242), (14, 1114424), (16, 975121), (28, 557212), (56, 278606), (112, 139303)]