25963128

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1709}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 70691400

約数和(自身を除く): 44728272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1709, 1899, 2532, 3418, 3798, 5064, 5127, 6836, 7596, 10254, 13672, 15192, 15381, 20508, 30762, 41016, 61524, 123048, 360599, 721198, 1081797, 1442396, 2163594, 2884792, 3245391, 4327188, 6490782, 8654376, 12981564, 25963128]

約数ペア:

[(1, 25963128), (2, 12981564), (3, 8654376), (4, 6490782), (6, 4327188), (8, 3245391), (9, 2884792), (12, 2163594), (18, 1442396), (24, 1081797), (36, 721198), (72, 360599), (211, 123048), (422, 61524), (633, 41016), (844, 30762), (1266, 20508), (1688, 15381), (1709, 15192), (1899, 13672), (2532, 10254), (3418, 7596), (3798, 6836), (5064, 5127)]