28267552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 58665600

約数和(自身を除く): 30398048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 193, 199, 368, 386, 398, 736, 772, 796, 1544, 1592, 3088, 3184, 4439, 4577, 6176, 6368, 8878, 9154, 17756, 18308, 35512, 36616, 38407, 71024, 73232, 76814, 142048, 146464, 153628, 307256, 614512, 883361, 1229024, 1766722, 3533444, 7066888, 14133776, 28267552]

約数ペア:

[(1, 28267552), (2, 14133776), (4, 7066888), (8, 3533444), (16, 1766722), (23, 1229024), (32, 883361), (46, 614512), (92, 307256), (184, 153628), (193, 146464), (199, 142048), (368, 76814), (386, 73232), (398, 71024), (736, 38407), (772, 36616), (796, 35512), (1544, 18308), (1592, 17756), (3088, 9154), (3184, 8878), (4439, 6368), (4577, 6176)]