25187824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 50625728

約数和(自身を除く): 25437904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 271, 296, 314, 542, 592, 628, 1084, 1256, 2168, 2512, 4336, 5809, 10027, 11618, 20054, 23236, 40108, 42547, 46472, 80216, 85094, 92944, 160432, 170188, 340376, 680752, 1574239, 3148478, 6296956, 12593912, 25187824]

約数ペア:

[(1, 25187824), (2, 12593912), (4, 6296956), (8, 3148478), (16, 1574239), (37, 680752), (74, 340376), (148, 170188), (157, 160432), (271, 92944), (296, 85094), (314, 80216), (542, 46472), (592, 42547), (628, 40108), (1084, 23236), (1256, 20054), (2168, 11618), (2512, 10027), (4336, 5809)]