27668384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 58201416

約数和(自身を除く): 30533032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 272, 281, 362, 544, 562, 724, 1124, 1448, 2248, 2896, 3077, 4496, 4777, 5792, 6154, 8992, 9554, 12308, 19108, 24616, 38216, 49232, 50861, 76432, 98464, 101722, 152864, 203444, 406888, 813776, 864637, 1627552, 1729274, 3458548, 6917096, 13834192, 27668384]

約数ペア:

[(1, 27668384), (2, 13834192), (4, 6917096), (8, 3458548), (16, 1729274), (17, 1627552), (32, 864637), (34, 813776), (68, 406888), (136, 203444), (181, 152864), (272, 101722), (281, 98464), (362, 76432), (544, 50861), (562, 49232), (724, 38216), (1124, 24616), (1448, 19108), (2248, 12308), (2896, 9554), (3077, 8992), (4496, 6154), (4777, 5792)]