15883916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 29715840

約数和(自身を除く): 13831924

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2143, 3706, 4286, 7412, 8572, 36431, 72862, 145724, 233587, 467174, 934348, 3970979, 7941958, 15883916]

約数ペア:

[(1, 15883916), (2, 7941958), (4, 3970979), (17, 934348), (34, 467174), (68, 233587), (109, 145724), (218, 72862), (436, 36431), (1853, 8572), (2143, 7412), (3706, 4286)]