15599888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42391}}^1$

素因数の和:42422

約数の個数: 20

約数和(自身を含む): 31539648

約数和(自身を除く): 15939760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42391, 84782, 169564, 339128, 678256, 974993, 1949986, 3899972, 7799944, 15599888]

約数ペア:

[(1, 15599888), (2, 7799944), (4, 3899972), (8, 1949986), (16, 974993), (23, 678256), (46, 339128), (92, 169564), (184, 84782), (368, 42391)]