55415216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{48781}}^1$

素因数の和:48860

約数の個数: 20

約数和(自身を含む): 108881424

約数和(自身を除く): 53466208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 48781, 97562, 195124, 390248, 780496, 3463451, 6926902, 13853804, 27707608, 55415216]

約数ペア:

[(1, 55415216), (2, 27707608), (4, 13853804), (8, 6926902), (16, 3463451), (71, 780496), (142, 390248), (284, 195124), (568, 97562), (1136, 48781)]