39151888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{106391}}^1$

素因数の和:106422

約数の個数: 20

約数和(自身を含む): 79155648

約数和(自身を除く): 40003760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 106391, 212782, 425564, 851128, 1702256, 2446993, 4893986, 9787972, 19575944, 39151888]

約数ペア:

[(1, 39151888), (2, 19575944), (4, 9787972), (8, 4893986), (16, 2446993), (23, 1702256), (46, 851128), (92, 425564), (184, 212782), (368, 106391)]