25155456

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 67544400

約数和(自身を除く): 42388944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 601, 654, 872, 1202, 1308, 1744, 1803, 2404, 2616, 3488, 3606, 4808, 5232, 6976, 7212, 9616, 10464, 13952, 14424, 19232, 20928, 28848, 38464, 41856, 57696, 65509, 76928, 115392, 131018, 196527, 230784, 262036, 393054, 524072, 786108, 1048144, 1572216, 2096288, 3144432, 4192576, 6288864, 8385152, 12577728, 25155456]

約数ペア:

[(1, 25155456), (2, 12577728), (3, 8385152), (4, 6288864), (6, 4192576), (8, 3144432), (12, 2096288), (16, 1572216), (24, 1048144), (32, 786108), (48, 524072), (64, 393054), (96, 262036), (109, 230784), (128, 196527), (192, 131018), (218, 115392), (327, 76928), (384, 65509), (436, 57696), (601, 41856), (654, 38464), (872, 28848), (1202, 20928), (1308, 19232), (1744, 14424), (1803, 13952), (2404, 10464), (2616, 9616), (3488, 7212), (3606, 6976), (4808, 5232)]