12928713056

素因数分解:

$2^5\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{19841}}^1$

素因数の和:22767

約数の個数: 48

約数和(自身を含む): 29101070880

約数和(自身を除く): 16172357824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2909, 5818, 11636, 19841, 20363, 23272, 39682, 40726, 46544, 79364, 81452, 93088, 138887, 158728, 162904, 277774, 317456, 325808, 555548, 634912, 651616, 1111096, 2222192, 4444384, 57717469, 115434938, 230869876, 404022283, 461739752, 808044566, 923479504, 1616089132, 1846959008, 3232178264, 6464356528, 12928713056]

約数ペア:

[(1, 12928713056), (2, 6464356528), (4, 3232178264), (7, 1846959008), (8, 1616089132), (14, 923479504), (16, 808044566), (28, 461739752), (32, 404022283), (56, 230869876), (112, 115434938), (224, 57717469), (2909, 4444384), (5818, 2222192), (11636, 1111096), (19841, 651616), (20363, 634912), (23272, 555548), (39682, 325808), (40726, 317456), (46544, 277774), (79364, 162904), (81452, 158728), (93088, 138887)]