15860146918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{5689}}^1$

素因数の和:6173

約数の個数: 64

約数和(自身を含む): 30427752960

約数和(自身を除く): 14567606042

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 421, 473, 602, 842, 946, 2947, 3311, 4631, 5689, 5894, 6622, 9262, 11378, 18103, 32417, 36206, 39823, 62579, 64834, 79646, 125158, 126721, 199133, 244627, 253442, 398266, 438053, 489254, 876106, 1393931, 1712389, 2395069, 2690897, 2787862, 3424778, 4790138, 5381794, 16765483, 18836279, 26345759, 33530966, 37672558, 52691518, 102987967, 184420313, 205975934, 368840626, 720915769, 1132867637, 1441831538, 2265735274, 7930073459, 15860146918]

約数ペア:

[(1, 15860146918), (2, 7930073459), (7, 2265735274), (11, 1441831538), (14, 1132867637), (22, 720915769), (43, 368840626), (77, 205975934), (86, 184420313), (154, 102987967), (301, 52691518), (421, 37672558), (473, 33530966), (602, 26345759), (842, 18836279), (946, 16765483), (2947, 5381794), (3311, 4790138), (4631, 3424778), (5689, 2787862), (5894, 2690897), (6622, 2395069), (9262, 1712389), (11378, 1393931), (18103, 876106), (32417, 489254), (36206, 438053), (39823, 398266), (62579, 253442), (64834, 244627), (79646, 199133), (125158, 126721)]