12642112

素因数分解:

$2^6\times 7^1\times {\mathrm{28219}}^1$

素因数の和:28238

約数の個数: 28

約数和(自身を含む): 28671520

約数和(自身を除く): 16029408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 28219, 56438, 112876, 197533, 225752, 395066, 451504, 790132, 903008, 1580264, 1806016, 3160528, 6321056, 12642112]

約数ペア:

[(1, 12642112), (2, 6321056), (4, 3160528), (7, 1806016), (8, 1580264), (14, 903008), (16, 790132), (28, 451504), (32, 395066), (56, 225752), (64, 197533), (112, 112876), (224, 56438), (448, 28219)]