25887008

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 58685760

約数和(自身を除く): 32798752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 709, 1141, 1304, 1418, 2282, 2608, 2836, 4564, 4963, 5216, 5672, 9128, 9926, 11344, 18256, 19852, 22688, 36512, 39704, 79408, 115567, 158816, 231134, 462268, 808969, 924536, 1617938, 1849072, 3235876, 3698144, 6471752, 12943504, 25887008]

約数ペア:

[(1, 25887008), (2, 12943504), (4, 6471752), (7, 3698144), (8, 3235876), (14, 1849072), (16, 1617938), (28, 924536), (32, 808969), (56, 462268), (112, 231134), (163, 158816), (224, 115567), (326, 79408), (652, 39704), (709, 36512), (1141, 22688), (1304, 19852), (1418, 18256), (2282, 11344), (2608, 9926), (2836, 9128), (4564, 5672), (4963, 5216)]