12684256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30514

約数の個数: 24

約数和(自身を含む): 26893944

約数和(自身を除く): 14209688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 30491, 60982, 121964, 243928, 396383, 487856, 792766, 975712, 1585532, 3171064, 6342128, 12684256]

約数ペア:

[(1, 12684256), (2, 6342128), (4, 3171064), (8, 1585532), (13, 975712), (16, 792766), (26, 487856), (32, 396383), (52, 243928), (104, 121964), (208, 60982), (416, 30491)]