21700741458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{246661}}^1$

素因数の和:246751

約数の個数: 64

約数和(自身を含む): 50011213824

約数和(自身を除く): 28310472366

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 473, 682, 946, 1023, 1333, 1419, 2046, 2666, 2838, 3999, 7998, 14663, 29326, 43989, 87978, 246661, 493322, 739983, 1479966, 2713271, 5426542, 7646491, 8139813, 10606423, 15292982, 16279626, 21212846, 22939473, 31819269, 45878946, 63638538, 84111401, 116670653, 168222802, 233341306, 252334203, 328799113, 350011959, 504668406, 657598226, 700023918, 986397339, 1972794678, 3616790243, 7233580486, 10850370729, 21700741458]

約数ペア:

[(1, 21700741458), (2, 10850370729), (3, 7233580486), (6, 3616790243), (11, 1972794678), (22, 986397339), (31, 700023918), (33, 657598226), (43, 504668406), (62, 350011959), (66, 328799113), (86, 252334203), (93, 233341306), (129, 168222802), (186, 116670653), (258, 84111401), (341, 63638538), (473, 45878946), (682, 31819269), (946, 22939473), (1023, 21212846), (1333, 16279626), (1419, 15292982), (2046, 10606423), (2666, 8139813), (2838, 7646491), (3999, 5426542), (7998, 2713271), (14663, 1479966), (29326, 739983), (43989, 493322), (87978, 246661)]