15680491916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{7109}}^1\times {\mathrm{5059}}^1$

素因数の和:12281

約数の個数: 24

約数和(自身を含む): 27701982000

約数和(自身を除く): 12021490084

約数列:

[1, 2, 4, 109, 218, 436, 5059, 7109, 10118, 14218, 20236, 28436, 551431, 774881, 1102862, 1549762, 2205724, 3099524, 35964431, 71928862, 143857724, 3920122979, 7840245958, 15680491916]

約数ペア:

[(1, 15680491916), (2, 7840245958), (4, 3920122979), (109, 143857724), (218, 71928862), (436, 35964431), (5059, 3099524), (7109, 2205724), (10118, 1549762), (14218, 1102862), (20236, 774881), (28436, 551431)]