15541904

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 34640640

約数和(自身を除く): 19098736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 719, 772, 1351, 1438, 1544, 2702, 2876, 3088, 5033, 5404, 5752, 10066, 10808, 11504, 20132, 21616, 40264, 80528, 138767, 277534, 555068, 971369, 1110136, 1942738, 2220272, 3885476, 7770952, 15541904]

約数ペア:

[(1, 15541904), (2, 7770952), (4, 3885476), (7, 2220272), (8, 1942738), (14, 1110136), (16, 971369), (28, 555068), (56, 277534), (112, 138767), (193, 80528), (386, 40264), (719, 21616), (772, 20132), (1351, 11504), (1438, 10808), (1544, 10066), (2702, 5752), (2876, 5404), (3088, 5033)]