13278896

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1117}}^1$

素因数の和:1868

約数の個数: 20

約数和(自身を含む): 25785552

約数和(自身を除く): 12506656

約数列:

[1, 2, 4, 8, 16, 743, 1117, 1486, 2234, 2972, 4468, 5944, 8936, 11888, 17872, 829931, 1659862, 3319724, 6639448, 13278896]

約数ペア:

[(1, 13278896), (2, 6639448), (4, 3319724), (8, 1659862), (16, 829931), (743, 17872), (1117, 11888), (1486, 8936), (2234, 5944), (2972, 4468)]