15343216

素因数分解:

$2^4\times 7^1\times {\mathrm{136993}}^1$

素因数の和:137008

約数の個数: 20

約数和(自身を含む): 33974512

約数和(自身を除く): 18631296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136993, 273986, 547972, 958951, 1095944, 1917902, 2191888, 3835804, 7671608, 15343216]

約数ペア:

[(1, 15343216), (2, 7671608), (4, 3835804), (7, 2191888), (8, 1917902), (14, 1095944), (16, 958951), (28, 547972), (56, 273986), (112, 136993)]