13453496

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 30497280

約数和(自身を除く): 17043784

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 151, 172, 259, 296, 301, 302, 344, 518, 602, 604, 1036, 1057, 1204, 1208, 1591, 2072, 2114, 2408, 3182, 4228, 5587, 6364, 6493, 8456, 11137, 11174, 12728, 12986, 22274, 22348, 25972, 39109, 44548, 44696, 45451, 51944, 78218, 89096, 90902, 156436, 181804, 240241, 312872, 363608, 480482, 960964, 1681687, 1921928, 3363374, 6726748, 13453496]

約数ペア:

[(1, 13453496), (2, 6726748), (4, 3363374), (7, 1921928), (8, 1681687), (14, 960964), (28, 480482), (37, 363608), (43, 312872), (56, 240241), (74, 181804), (86, 156436), (148, 90902), (151, 89096), (172, 78218), (259, 51944), (296, 45451), (301, 44696), (302, 44548), (344, 39109), (518, 25972), (602, 22348), (604, 22274), (1036, 12986), (1057, 12728), (1204, 11174), (1208, 11137), (1591, 8456), (2072, 6493), (2114, 6364), (2408, 5587), (3182, 4228)]