15758128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42821}}^1$

素因数の和:42852

約数の個数: 20

約数和(自身を含む): 31859568

約数和(自身を除く): 16101440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42821, 85642, 171284, 342568, 685136, 984883, 1969766, 3939532, 7879064, 15758128]

約数ペア:

[(1, 15758128), (2, 7879064), (4, 3939532), (8, 1969766), (16, 984883), (23, 685136), (46, 342568), (92, 171284), (184, 85642), (368, 42821)]