55216816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4789

約数の個数: 40

約数和(自身を含む): 115934544

約数和(自身を除く): 60717728

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 4721, 5848, 9442, 11696, 18884, 37768, 75536, 80257, 160514, 203003, 321028, 406006, 642056, 812012, 1284112, 1624024, 3248048, 3451051, 6902102, 13804204, 27608408, 55216816]

約数ペア:

[(1, 55216816), (2, 27608408), (4, 13804204), (8, 6902102), (16, 3451051), (17, 3248048), (34, 1624024), (43, 1284112), (68, 812012), (86, 642056), (136, 406006), (172, 321028), (272, 203003), (344, 160514), (688, 80257), (731, 75536), (1462, 37768), (2924, 18884), (4721, 11696), (5848, 9442)]