31382128

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{2153}}^1$

素因数の和:3072

約数の個数: 20

約数和(自身を含む): 60897888

約数和(自身を除く): 29515760

約数列:

[1, 2, 4, 8, 16, 911, 1822, 2153, 3644, 4306, 7288, 8612, 14576, 17224, 34448, 1961383, 3922766, 7845532, 15691064, 31382128]

約数ペア:

[(1, 31382128), (2, 15691064), (4, 7845532), (8, 3922766), (16, 1961383), (911, 34448), (1822, 17224), (2153, 14576), (3644, 8612), (4306, 7288)]