12218464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13062176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 113, 124, 218, 226, 248, 436, 452, 496, 872, 904, 992, 1744, 1808, 3379, 3488, 3503, 3616, 6758, 7006, 12317, 13516, 14012, 24634, 27032, 28024, 49268, 54064, 56048, 98536, 108128, 112096, 197072, 381827, 394144, 763654, 1527308, 3054616, 6109232, 12218464]

約数ペア:

[(1, 12218464), (2, 6109232), (4, 3054616), (8, 1527308), (16, 763654), (31, 394144), (32, 381827), (62, 197072), (109, 112096), (113, 108128), (124, 98536), (218, 56048), (226, 54064), (248, 49268), (436, 28024), (452, 27032), (496, 24634), (872, 14012), (904, 13516), (992, 12317), (1744, 7006), (1808, 6758), (3379, 3616), (3488, 3503)]