15955288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 32353200

約数和(自身を除く): 16397912

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 2837, 5624, 5674, 11348, 22696, 53903, 104969, 107806, 209938, 215612, 419876, 431224, 839752, 1994411, 3988822, 7977644, 15955288]

約数ペア:

[(1, 15955288), (2, 7977644), (4, 3988822), (8, 1994411), (19, 839752), (37, 431224), (38, 419876), (74, 215612), (76, 209938), (148, 107806), (152, 104969), (296, 53903), (703, 22696), (1406, 11348), (2812, 5674), (2837, 5624)]