13684480

素因数分解:

$2^8\times 5^1\times {\mathrm{10691}}^1$

素因数の和:10712

約数の個数: 36

約数和(自身を含む): 32781672

約数和(自身を除く): 19097192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10691, 21382, 42764, 53455, 85528, 106910, 171056, 213820, 342112, 427640, 684224, 855280, 1368448, 1710560, 2736896, 3421120, 6842240, 13684480]

約数ペア:

[(1, 13684480), (2, 6842240), (4, 3421120), (5, 2736896), (8, 1710560), (10, 1368448), (16, 855280), (20, 684224), (32, 427640), (40, 342112), (64, 213820), (80, 171056), (128, 106910), (160, 85528), (256, 53455), (320, 42764), (640, 21382), (1280, 10691)]