13515256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{54497}}^1$

素因数の和:54534

約数の個数: 16

約数和(自身を含む): 26159040

約数和(自身を除く): 12643784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 54497, 108994, 217988, 435976, 1689407, 3378814, 6757628, 13515256]

約数ペア:

[(1, 13515256), (2, 6757628), (4, 3378814), (8, 1689407), (31, 435976), (62, 217988), (124, 108994), (248, 54497)]