25838432

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 52955280

約数和(自身を除く): 27116848

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 157, 278, 296, 314, 556, 592, 628, 1112, 1184, 1256, 2224, 2512, 4448, 5024, 5143, 5809, 10286, 11618, 20572, 21823, 23236, 41144, 43646, 46472, 82288, 87292, 92944, 164576, 174584, 185888, 349168, 698336, 807451, 1614902, 3229804, 6459608, 12919216, 25838432]

約数ペア:

[(1, 25838432), (2, 12919216), (4, 6459608), (8, 3229804), (16, 1614902), (32, 807451), (37, 698336), (74, 349168), (139, 185888), (148, 174584), (157, 164576), (278, 92944), (296, 87292), (314, 82288), (556, 46472), (592, 43646), (628, 41144), (1112, 23236), (1184, 21823), (1256, 20572), (2224, 11618), (2512, 10286), (4448, 5809), (5024, 5143)]