12454816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 27433728

約数和(自身を除く): 14978912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 863, 902, 1312, 1726, 1804, 3452, 3608, 6904, 7216, 9493, 13808, 14432, 18986, 27616, 35383, 37972, 70766, 75944, 141532, 151888, 283064, 303776, 389213, 566128, 778426, 1132256, 1556852, 3113704, 6227408, 12454816]

約数ペア:

[(1, 12454816), (2, 6227408), (4, 3113704), (8, 1556852), (11, 1132256), (16, 778426), (22, 566128), (32, 389213), (41, 303776), (44, 283064), (82, 151888), (88, 141532), (164, 75944), (176, 70766), (328, 37972), (352, 35383), (451, 27616), (656, 18986), (863, 14432), (902, 13808), (1312, 9493), (1726, 7216), (1804, 6904), (3452, 3608)]