25909368

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20369}}^1$

素因数の和:20431

約数の個数: 32

約数和(自身を含む): 65998800

約数和(自身を除く): 40089432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 20369, 40738, 61107, 81476, 122214, 162952, 244428, 488856, 1079557, 2159114, 3238671, 4318228, 6477342, 8636456, 12954684, 25909368]

約数ペア:

[(1, 25909368), (2, 12954684), (3, 8636456), (4, 6477342), (6, 4318228), (8, 3238671), (12, 2159114), (24, 1079557), (53, 488856), (106, 244428), (159, 162952), (212, 122214), (318, 81476), (424, 61107), (636, 40738), (1272, 20369)]