28157088

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 51676512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 359, 456, 516, 608, 688, 718, 817, 912, 1032, 1077, 1376, 1436, 1634, 1824, 2064, 2154, 2451, 2872, 3268, 4128, 4308, 4902, 5744, 6536, 6821, 8616, 9804, 11488, 13072, 13642, 15437, 17232, 19608, 20463, 26144, 27284, 30874, 34464, 39216, 40926, 46311, 54568, 61748, 78432, 81852, 92622, 109136, 123496, 163704, 185244, 218272, 246992, 293303, 327408, 370488, 493984, 586606, 654816, 740976, 879909, 1173212, 1481952, 1759818, 2346424, 3519636, 4692848, 7039272, 9385696, 14078544, 28157088]

約数ペア:

[(1, 28157088), (2, 14078544), (3, 9385696), (4, 7039272), (6, 4692848), (8, 3519636), (12, 2346424), (16, 1759818), (19, 1481952), (24, 1173212), (32, 879909), (38, 740976), (43, 654816), (48, 586606), (57, 493984), (76, 370488), (86, 327408), (96, 293303), (114, 246992), (129, 218272), (152, 185244), (172, 163704), (228, 123496), (258, 109136), (304, 92622), (344, 81852), (359, 78432), (456, 61748), (516, 54568), (608, 46311), (688, 40926), (718, 39216), (817, 34464), (912, 30874), (1032, 27284), (1077, 26144), (1376, 20463), (1436, 19608), (1634, 17232), (1824, 15437), (2064, 13642), (2154, 13072), (2451, 11488), (2872, 9804), (3268, 8616), (4128, 6821), (4308, 6536), (4902, 5744)]