25164896

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 52962336

約数和(自身を除く): 27797440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 277, 334, 544, 554, 668, 1108, 1336, 2216, 2672, 2839, 4432, 4709, 5344, 5678, 8864, 9418, 11356, 18836, 22712, 37672, 45424, 46259, 75344, 90848, 92518, 150688, 185036, 370072, 740144, 786403, 1480288, 1572806, 3145612, 6291224, 12582448, 25164896]

約数ペア:

[(1, 25164896), (2, 12582448), (4, 6291224), (8, 3145612), (16, 1572806), (17, 1480288), (32, 786403), (34, 740144), (68, 370072), (136, 185036), (167, 150688), (272, 92518), (277, 90848), (334, 75344), (544, 46259), (554, 45424), (668, 37672), (1108, 22712), (1336, 18836), (2216, 11356), (2672, 9418), (2839, 8864), (4432, 5678), (4709, 5344)]