25757568

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 78948000

約数和(自身を除く): 53190432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 257, 261, 288, 348, 384, 432, 464, 514, 522, 576, 696, 771, 783, 864, 928, 1028, 1044, 1152, 1392, 1542, 1566, 1728, 1856, 2056, 2088, 2313, 2784, 3084, 3132, 3456, 3712, 4112, 4176, 4626, 5568, 6168, 6264, 6939, 7453, 8224, 8352, 9252, 11136, 12336, 12528, 13878, 14906, 16448, 16704, 18504, 22359, 24672, 25056, 27756, 29812, 32896, 33408, 37008, 44718, 49344, 50112, 55512, 59624, 67077, 74016, 89436, 98688, 100224, 111024, 119248, 134154, 148032, 178872, 201231, 222048, 238496, 268308, 296064, 357744, 402462, 444096, 476992, 536616, 715488, 804924, 888192, 953984, 1073232, 1430976, 1609848, 2146464, 2861952, 3219696, 4292928, 6439392, 8585856, 12878784, 25757568]

約数ペア:

[(1, 25757568), (2, 12878784), (3, 8585856), (4, 6439392), (6, 4292928), (8, 3219696), (9, 2861952), (12, 2146464), (16, 1609848), (18, 1430976), (24, 1073232), (27, 953984), (29, 888192), (32, 804924), (36, 715488), (48, 536616), (54, 476992), (58, 444096), (64, 402462), (72, 357744), (87, 296064), (96, 268308), (108, 238496), (116, 222048), (128, 201231), (144, 178872), (174, 148032), (192, 134154), (216, 119248), (232, 111024), (257, 100224), (261, 98688), (288, 89436), (348, 74016), (384, 67077), (432, 59624), (464, 55512), (514, 50112), (522, 49344), (576, 44718), (696, 37008), (771, 33408), (783, 32896), (864, 29812), (928, 27756), (1028, 25056), (1044, 24672), (1152, 22359), (1392, 18504), (1542, 16704), (1566, 16448), (1728, 14906), (1856, 13878), (2056, 12528), (2088, 12336), (2313, 11136), (2784, 9252), (3084, 8352), (3132, 8224), (3456, 7453), (3712, 6939), (4112, 6264), (4176, 6168), (4626, 5568)]