23149648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85109}}^1$

素因数の和:85134

約数の個数: 20

約数和(自身を含む): 47491380

約数和(自身を除く): 24341732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85109, 170218, 340436, 680872, 1361744, 1446853, 2893706, 5787412, 11574824, 23149648]

約数ペア:

[(1, 23149648), (2, 11574824), (4, 5787412), (8, 2893706), (16, 1446853), (17, 1361744), (34, 680872), (68, 340436), (136, 170218), (272, 85109)]