17953548732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{124771}}^1$

素因数の和:125359

約数の個数: 72

約数和(自身を含む): 51957057152

約数和(自身を除く): 34003508420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 1142, 1713, 2284, 3426, 3997, 5139, 6852, 7994, 10278, 11991, 15988, 20556, 23982, 35973, 47964, 71946, 124771, 143892, 249542, 374313, 499084, 748626, 873397, 1122939, 1497252, 1746794, 2245878, 2620191, 3493588, 4491756, 5240382, 7860573, 10480764, 15721146, 31442292, 71244241, 142488482, 213732723, 284976964, 427465446, 498709687, 641198169, 854930892, 997419374, 1282396338, 1496129061, 1994838748, 2564792676, 2992258122, 4488387183, 5984516244, 8976774366, 17953548732]

約数ペア:

[(1, 17953548732), (2, 8976774366), (3, 5984516244), (4, 4488387183), (6, 2992258122), (7, 2564792676), (9, 1994838748), (12, 1496129061), (14, 1282396338), (18, 997419374), (21, 854930892), (28, 641198169), (36, 498709687), (42, 427465446), (63, 284976964), (84, 213732723), (126, 142488482), (252, 71244241), (571, 31442292), (1142, 15721146), (1713, 10480764), (2284, 7860573), (3426, 5240382), (3997, 4491756), (5139, 3493588), (6852, 2620191), (7994, 2245878), (10278, 1746794), (11991, 1497252), (15988, 1122939), (20556, 873397), (23982, 748626), (35973, 499084), (47964, 374313), (71946, 249542), (124771, 143892)]