13715968

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 32408640

約数和(自身を除く): 18692672

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, 512, 602, 623, 688, 712, 896, 1204, 1246, 1376, 1424, 1792, 2408, 2492, 2752, 2848, 3584, 3827, 4816, 4984, 5504, 5696, 7654, 9632, 9968, 11008, 11392, 15308, 19264, 19936, 22016, 22784, 26789, 30616, 38528, 39872, 45568, 53578, 61232, 77056, 79744, 107156, 122464, 154112, 159488, 214312, 244928, 318976, 428624, 489856, 857248, 979712, 1714496, 1959424, 3428992, 6857984, 13715968]

約数ペア:

[(1, 13715968), (2, 6857984), (4, 3428992), (7, 1959424), (8, 1714496), (14, 979712), (16, 857248), (28, 489856), (32, 428624), (43, 318976), (56, 244928), (64, 214312), (86, 159488), (89, 154112), (112, 122464), (128, 107156), (172, 79744), (178, 77056), (224, 61232), (256, 53578), (301, 45568), (344, 39872), (356, 38528), (448, 30616), (512, 26789), (602, 22784), (623, 22016), (688, 19936), (712, 19264), (896, 15308), (1204, 11392), (1246, 11008), (1376, 9968), (1424, 9632), (1792, 7654), (2408, 5696), (2492, 5504), (2752, 4984), (2848, 4816), (3584, 3827)]