25303712

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 57661632

約数和(自身を除く): 32357920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 1361, 2324, 2656, 2722, 4648, 5444, 9296, 9527, 10888, 18592, 19054, 21776, 38108, 43552, 76216, 112963, 152432, 225926, 304864, 451852, 790741, 903704, 1581482, 1807408, 3162964, 3614816, 6325928, 12651856, 25303712]

約数ペア:

[(1, 25303712), (2, 12651856), (4, 6325928), (7, 3614816), (8, 3162964), (14, 1807408), (16, 1581482), (28, 903704), (32, 790741), (56, 451852), (83, 304864), (112, 225926), (166, 152432), (224, 112963), (332, 76216), (581, 43552), (664, 38108), (1162, 21776), (1328, 19054), (1361, 18592), (2324, 10888), (2656, 9527), (2722, 9296), (4648, 5444)]