16572280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24371}}^1$

素因数の和:24399

約数の個数: 32

約数和(自身を含む): 39482640

約数和(自身を除く): 22910360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24371, 48742, 97484, 121855, 194968, 243710, 414307, 487420, 828614, 974840, 1657228, 2071535, 3314456, 4143070, 8286140, 16572280]

約数ペア:

[(1, 16572280), (2, 8286140), (4, 4143070), (5, 3314456), (8, 2071535), (10, 1657228), (17, 974840), (20, 828614), (34, 487420), (40, 414307), (68, 243710), (85, 194968), (136, 121855), (170, 97484), (340, 48742), (680, 24371)]