6857984

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 16188480

約数和(自身を除く): 9330496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 89, 112, 128, 172, 178, 224, 256, 301, 344, 356, 448, 602, 623, 688, 712, 896, 1204, 1246, 1376, 1424, 1792, 2408, 2492, 2752, 2848, 3827, 4816, 4984, 5504, 5696, 7654, 9632, 9968, 11008, 11392, 15308, 19264, 19936, 22784, 26789, 30616, 38528, 39872, 53578, 61232, 77056, 79744, 107156, 122464, 159488, 214312, 244928, 428624, 489856, 857248, 979712, 1714496, 3428992, 6857984]

約数ペア:

[(1, 6857984), (2, 3428992), (4, 1714496), (7, 979712), (8, 857248), (14, 489856), (16, 428624), (28, 244928), (32, 214312), (43, 159488), (56, 122464), (64, 107156), (86, 79744), (89, 77056), (112, 61232), (128, 53578), (172, 39872), (178, 38528), (224, 30616), (256, 26789), (301, 22784), (344, 19936), (356, 19264), (448, 15308), (602, 11392), (623, 11008), (688, 9968), (712, 9632), (896, 7654), (1204, 5696), (1246, 5504), (1376, 4984), (1424, 4816), (1792, 3827), (2408, 2848), (2492, 2752)]