28139424

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 74376288

約数和(自身を除く): 46236864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1867, 1884, 2512, 3734, 3768, 5024, 5601, 7468, 7536, 11202, 14936, 15072, 22404, 29872, 44808, 59744, 89616, 179232, 293119, 586238, 879357, 1172476, 1758714, 2344952, 3517428, 4689904, 7034856, 9379808, 14069712, 28139424]

約数ペア:

[(1, 28139424), (2, 14069712), (3, 9379808), (4, 7034856), (6, 4689904), (8, 3517428), (12, 2344952), (16, 1758714), (24, 1172476), (32, 879357), (48, 586238), (96, 293119), (157, 179232), (314, 89616), (471, 59744), (628, 44808), (942, 29872), (1256, 22404), (1867, 15072), (1884, 14936), (2512, 11202), (3734, 7536), (3768, 7468), (5024, 5601)]