28055952

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 84262464

約数和(自身を除く): 56206512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 129, 138, 144, 172, 184, 197, 207, 258, 276, 344, 368, 387, 394, 414, 516, 552, 591, 688, 774, 788, 828, 989, 1032, 1104, 1182, 1548, 1576, 1656, 1773, 1978, 2064, 2364, 2967, 3096, 3152, 3312, 3546, 3956, 4531, 4728, 5934, 6192, 7092, 7912, 8471, 8901, 9062, 9456, 11868, 13593, 14184, 15824, 16942, 17802, 18124, 23736, 25413, 27186, 28368, 33884, 35604, 36248, 40779, 47472, 50826, 54372, 67768, 71208, 72496, 76239, 81558, 101652, 108744, 135536, 142416, 152478, 163116, 194833, 203304, 217488, 304956, 326232, 389666, 406608, 584499, 609912, 652464, 779332, 1168998, 1219824, 1558664, 1753497, 2337996, 3117328, 3506994, 4675992, 7013988, 9351984, 14027976, 28055952]

約数ペア:

[(1, 28055952), (2, 14027976), (3, 9351984), (4, 7013988), (6, 4675992), (8, 3506994), (9, 3117328), (12, 2337996), (16, 1753497), (18, 1558664), (23, 1219824), (24, 1168998), (36, 779332), (43, 652464), (46, 609912), (48, 584499), (69, 406608), (72, 389666), (86, 326232), (92, 304956), (129, 217488), (138, 203304), (144, 194833), (172, 163116), (184, 152478), (197, 142416), (207, 135536), (258, 108744), (276, 101652), (344, 81558), (368, 76239), (387, 72496), (394, 71208), (414, 67768), (516, 54372), (552, 50826), (591, 47472), (688, 40779), (774, 36248), (788, 35604), (828, 33884), (989, 28368), (1032, 27186), (1104, 25413), (1182, 23736), (1548, 18124), (1576, 17802), (1656, 16942), (1773, 15824), (1978, 14184), (2064, 13593), (2364, 11868), (2967, 9456), (3096, 9062), (3152, 8901), (3312, 8471), (3546, 7912), (3956, 7092), (4531, 6192), (4728, 5934)]