28252032

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 80784000

約数和(自身を除く): 52531968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 59, 64, 86, 87, 96, 116, 118, 128, 129, 172, 174, 177, 192, 232, 236, 258, 344, 348, 354, 384, 464, 472, 516, 688, 696, 708, 928, 944, 1032, 1247, 1376, 1392, 1416, 1711, 1856, 1888, 2064, 2494, 2537, 2752, 2784, 2832, 3422, 3712, 3741, 3776, 4128, 4988, 5074, 5133, 5504, 5568, 5664, 6844, 7482, 7552, 7611, 8256, 9976, 10148, 10266, 11136, 11328, 13688, 14964, 15222, 16512, 19952, 20296, 20532, 22656, 27376, 29928, 30444, 39904, 40592, 41064, 54752, 59856, 60888, 73573, 79808, 81184, 82128, 109504, 119712, 121776, 147146, 159616, 162368, 164256, 219008, 220719, 239424, 243552, 294292, 324736, 328512, 441438, 478848, 487104, 588584, 657024, 882876, 974208, 1177168, 1765752, 2354336, 3531504, 4708672, 7063008, 9417344, 14126016, 28252032]

約数ペア:

[(1, 28252032), (2, 14126016), (3, 9417344), (4, 7063008), (6, 4708672), (8, 3531504), (12, 2354336), (16, 1765752), (24, 1177168), (29, 974208), (32, 882876), (43, 657024), (48, 588584), (58, 487104), (59, 478848), (64, 441438), (86, 328512), (87, 324736), (96, 294292), (116, 243552), (118, 239424), (128, 220719), (129, 219008), (172, 164256), (174, 162368), (177, 159616), (192, 147146), (232, 121776), (236, 119712), (258, 109504), (344, 82128), (348, 81184), (354, 79808), (384, 73573), (464, 60888), (472, 59856), (516, 54752), (688, 41064), (696, 40592), (708, 39904), (928, 30444), (944, 29928), (1032, 27376), (1247, 22656), (1376, 20532), (1392, 20296), (1416, 19952), (1711, 16512), (1856, 15222), (1888, 14964), (2064, 13688), (2494, 11328), (2537, 11136), (2752, 10266), (2784, 10148), (2832, 9976), (3422, 8256), (3712, 7611), (3741, 7552), (3776, 7482), (4128, 6844), (4988, 5664), (5074, 5568), (5133, 5504)]