28785568

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 65427264

約数和(自身を除く): 36641696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1201, 1498, 1712, 2402, 2996, 3424, 4804, 5992, 8407, 9608, 11984, 16814, 19216, 23968, 33628, 38432, 67256, 128507, 134512, 257014, 269024, 514028, 899549, 1028056, 1799098, 2056112, 3598196, 4112224, 7196392, 14392784, 28785568]

約数ペア:

[(1, 28785568), (2, 14392784), (4, 7196392), (7, 4112224), (8, 3598196), (14, 2056112), (16, 1799098), (28, 1028056), (32, 899549), (56, 514028), (107, 269024), (112, 257014), (214, 134512), (224, 128507), (428, 67256), (749, 38432), (856, 33628), (1201, 23968), (1498, 19216), (1712, 16814), (2402, 11984), (2996, 9608), (3424, 8407), (4804, 5992)]