25580704

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 52690176

約数和(自身を除く): 27109472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 214, 241, 248, 428, 482, 496, 856, 964, 992, 1712, 1928, 3317, 3424, 3856, 6634, 7471, 7712, 13268, 14942, 25787, 26536, 29884, 51574, 53072, 59768, 103148, 106144, 119536, 206296, 239072, 412592, 799397, 825184, 1598794, 3197588, 6395176, 12790352, 25580704]

約数ペア:

[(1, 25580704), (2, 12790352), (4, 6395176), (8, 3197588), (16, 1598794), (31, 825184), (32, 799397), (62, 412592), (107, 239072), (124, 206296), (214, 119536), (241, 106144), (248, 103148), (428, 59768), (482, 53072), (496, 51574), (856, 29884), (964, 26536), (992, 25787), (1712, 14942), (1928, 13268), (3317, 7712), (3424, 7471), (3856, 6634)]