16061920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14341}}^1$

素因数の和:14363

約数の個数: 48

約数和(自身を含む): 43370208

約数和(自身を除く): 27308288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14341, 28682, 57364, 71705, 100387, 114728, 143410, 200774, 229456, 286820, 401548, 458912, 501935, 573640, 803096, 1003870, 1147280, 1606192, 2007740, 2294560, 3212384, 4015480, 8030960, 16061920]

約数ペア:

[(1, 16061920), (2, 8030960), (4, 4015480), (5, 3212384), (7, 2294560), (8, 2007740), (10, 1606192), (14, 1147280), (16, 1003870), (20, 803096), (28, 573640), (32, 501935), (35, 458912), (40, 401548), (56, 286820), (70, 229456), (80, 200774), (112, 143410), (140, 114728), (160, 100387), (224, 71705), (280, 57364), (560, 28682), (1120, 14341)]