25296656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20559

約数の個数: 40

約数和(自身を含む): 61109184

約数和(自身を除く): 35812528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20533, 41066, 82132, 143731, 164264, 225863, 287462, 328528, 451726, 574924, 903452, 1149848, 1581041, 1806904, 2299696, 3162082, 3613808, 6324164, 12648328, 25296656]

約数ペア:

[(1, 25296656), (2, 12648328), (4, 6324164), (7, 3613808), (8, 3162082), (11, 2299696), (14, 1806904), (16, 1581041), (22, 1149848), (28, 903452), (44, 574924), (56, 451726), (77, 328528), (88, 287462), (112, 225863), (154, 164264), (176, 143731), (308, 82132), (616, 41066), (1232, 20533)]