27738128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 59031936

約数和(自身を除く): 31293808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 911, 1384, 1822, 1903, 2768, 3644, 3806, 7288, 7612, 10021, 14576, 15224, 20042, 30448, 40084, 80168, 157603, 160336, 315206, 630412, 1260824, 1733633, 2521648, 3467266, 6934532, 13869064, 27738128]

約数ペア:

[(1, 27738128), (2, 13869064), (4, 6934532), (8, 3467266), (11, 2521648), (16, 1733633), (22, 1260824), (44, 630412), (88, 315206), (173, 160336), (176, 157603), (346, 80168), (692, 40084), (911, 30448), (1384, 20042), (1822, 15224), (1903, 14576), (2768, 10021), (3644, 7612), (3806, 7288)]