15262244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 28240800

約数和(自身を除く): 12978556

約数列:

[1, 2, 4, 19, 38, 76, 409, 491, 818, 982, 1636, 1964, 7771, 9329, 15542, 18658, 31084, 37316, 200819, 401638, 803276, 3815561, 7631122, 15262244]

約数ペア:

[(1, 15262244), (2, 7631122), (4, 3815561), (19, 803276), (38, 401638), (76, 200819), (409, 37316), (491, 31084), (818, 18658), (982, 15542), (1636, 9329), (1964, 7771)]