23543888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{77447}}^1$

素因数の和:77474

約数の個数: 20

約数和(自身を含む): 48017760

約数和(自身を除く): 24473872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 77447, 154894, 309788, 619576, 1239152, 1471493, 2942986, 5885972, 11771944, 23543888]

約数ペア:

[(1, 23543888), (2, 11771944), (4, 5885972), (8, 2942986), (16, 1471493), (19, 1239152), (38, 619576), (76, 309788), (152, 154894), (304, 77447)]