2847089728

素因数分解:

$2^6\times 7^2\times {\mathrm{761}}^1\times {\mathrm{1193}}^1$

素因数の和:1980

約数の個数: 84

約数和(自身を含む): 6586244892

約数和(自身を除く): 3739155164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 761, 784, 1193, 1522, 1568, 2386, 3044, 3136, 4772, 5327, 6088, 8351, 9544, 10654, 12176, 16702, 19088, 21308, 24352, 33404, 37289, 38176, 42616, 48704, 58457, 66808, 74578, 76352, 85232, 116914, 133616, 149156, 170464, 233828, 267232, 298312, 340928, 467656, 534464, 596624, 907873, 935312, 1193248, 1815746, 1870624, 2386496, 3631492, 3741248, 6355111, 7262984, 12710222, 14525968, 25420444, 29051936, 44485777, 50840888, 58103872, 88971554, 101681776, 177943108, 203363552, 355886216, 406727104, 711772432, 1423544864, 2847089728]

約数ペア:

[(1, 2847089728), (2, 1423544864), (4, 711772432), (7, 406727104), (8, 355886216), (14, 203363552), (16, 177943108), (28, 101681776), (32, 88971554), (49, 58103872), (56, 50840888), (64, 44485777), (98, 29051936), (112, 25420444), (196, 14525968), (224, 12710222), (392, 7262984), (448, 6355111), (761, 3741248), (784, 3631492), (1193, 2386496), (1522, 1870624), (1568, 1815746), (2386, 1193248), (3044, 935312), (3136, 907873), (4772, 596624), (5327, 534464), (6088, 467656), (8351, 340928), (9544, 298312), (10654, 267232), (12176, 233828), (16702, 170464), (19088, 149156), (21308, 133616), (24352, 116914), (33404, 85232), (37289, 76352), (38176, 74578), (42616, 66808), (48704, 58457)]