16971472

素因数分解:

$2^4\times 7^1\times {\mathrm{151531}}^1$

素因数の和:151546

約数の個数: 20

約数和(自身を含む): 37579936

約数和(自身を除く): 20608464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151531, 303062, 606124, 1060717, 1212248, 2121434, 2424496, 4242868, 8485736, 16971472]

約数ペア:

[(1, 16971472), (2, 8485736), (4, 4242868), (7, 2424496), (8, 2121434), (14, 1212248), (16, 1060717), (28, 606124), (56, 303062), (112, 151531)]