18044992

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 41842944

約数和(自身を除く): 23797952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 857, 1316, 1504, 1714, 2632, 3008, 3428, 5264, 5999, 6856, 10528, 11998, 13712, 21056, 23996, 27424, 40279, 47992, 54848, 80558, 95984, 161116, 191968, 281953, 322232, 383936, 563906, 644464, 1127812, 1288928, 2255624, 2577856, 4511248, 9022496, 18044992]

約数ペア:

[(1, 18044992), (2, 9022496), (4, 4511248), (7, 2577856), (8, 2255624), (14, 1288928), (16, 1127812), (28, 644464), (32, 563906), (47, 383936), (56, 322232), (64, 281953), (94, 191968), (112, 161116), (188, 95984), (224, 80558), (329, 54848), (376, 47992), (448, 40279), (658, 27424), (752, 23996), (857, 21056), (1316, 13712), (1504, 11998), (1714, 10528), (2632, 6856), (3008, 5999), (3428, 5264)]