23198728

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1187}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 26697272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1187, 1396, 2374, 2443, 2792, 4748, 4886, 8309, 9496, 9772, 16618, 19544, 33236, 66472, 414263, 828526, 1657052, 2899841, 3314104, 5799682, 11599364, 23198728]

約数ペア:

[(1, 23198728), (2, 11599364), (4, 5799682), (7, 3314104), (8, 2899841), (14, 1657052), (28, 828526), (56, 414263), (349, 66472), (698, 33236), (1187, 19544), (1396, 16618), (2374, 9772), (2443, 9496), (2792, 8309), (4748, 4886)]