12517616

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1951}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 24325824

約数和(自身を除く): 11808208

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 1951, 3208, 3902, 6416, 7804, 15608, 31216, 782351, 1564702, 3129404, 6258808, 12517616]

約数ペア:

[(1, 12517616), (2, 6258808), (4, 3129404), (8, 1564702), (16, 782351), (401, 31216), (802, 15608), (1604, 7804), (1951, 6416), (3208, 3902)]