2576537984

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{468121}}^1$

素因数の和:468178

約数の個数: 32

約数和(自身を含む): 5252328840

約数和(自身を除く): 2675790856

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 468121, 936242, 1872484, 3744968, 7489936, 14979872, 20129203, 29959744, 40258406, 59919488, 80516812, 161033624, 322067248, 644134496, 1288268992, 2576537984]

約数ペア:

[(1, 2576537984), (2, 1288268992), (4, 644134496), (8, 322067248), (16, 161033624), (32, 80516812), (43, 59919488), (64, 40258406), (86, 29959744), (128, 20129203), (172, 14979872), (344, 7489936), (688, 3744968), (1376, 1872484), (2752, 936242), (5504, 468121)]