25303072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 53239032

約数和(自身を除く): 27935960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 193, 241, 272, 386, 482, 544, 772, 964, 1544, 1928, 3088, 3281, 3856, 4097, 6176, 6562, 7712, 8194, 13124, 16388, 26248, 32776, 46513, 52496, 65552, 93026, 104992, 131104, 186052, 372104, 744208, 790721, 1488416, 1581442, 3162884, 6325768, 12651536, 25303072]

約数ペア:

[(1, 25303072), (2, 12651536), (4, 6325768), (8, 3162884), (16, 1581442), (17, 1488416), (32, 790721), (34, 744208), (68, 372104), (136, 186052), (193, 131104), (241, 104992), (272, 93026), (386, 65552), (482, 52496), (544, 46513), (772, 32776), (964, 26248), (1544, 16388), (1928, 13124), (3088, 8194), (3281, 7712), (3856, 6562), (4097, 6176)]