25057128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19699}}^1$

素因数の和:19761

約数の個数: 32

約数和(自身を含む): 63828000

約数和(自身を除く): 38770872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 19699, 39398, 59097, 78796, 118194, 157592, 236388, 472776, 1044047, 2088094, 3132141, 4176188, 6264282, 8352376, 12528564, 25057128]

約数ペア:

[(1, 25057128), (2, 12528564), (3, 8352376), (4, 6264282), (6, 4176188), (8, 3132141), (12, 2088094), (24, 1044047), (53, 472776), (106, 236388), (159, 157592), (212, 118194), (318, 78796), (424, 59097), (636, 39398), (1272, 19699)]