39819911744

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{482689}}^1$

素因数の和:483990

約数の個数: 28

約数和(自身を含む): 79079102700

約数和(自身を除く): 39259190956

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 5156, 10312, 20624, 41248, 82496, 482689, 965378, 1930756, 3861512, 7723024, 15446048, 30892096, 622186121, 1244372242, 2488744484, 4977488968, 9954977936, 19909955872, 39819911744]

約数ペア:

[(1, 39819911744), (2, 19909955872), (4, 9954977936), (8, 4977488968), (16, 2488744484), (32, 1244372242), (64, 622186121), (1289, 30892096), (2578, 15446048), (5156, 7723024), (10312, 3861512), (20624, 1930756), (41248, 965378), (82496, 482689)]