23147728

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{7993}}^1$

素因数の和:8182

約数の個数: 20

約数和(自身を含む): 45102148

約数和(自身を除く): 21954420

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 7993, 15986, 31972, 63944, 127888, 1446733, 2893466, 5786932, 11573864, 23147728]

約数ペア:

[(1, 23147728), (2, 11573864), (4, 5786932), (8, 2893466), (16, 1446733), (181, 127888), (362, 63944), (724, 31972), (1448, 15986), (2896, 7993)]