21848832

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 67452000

約数和(自身を除く): 45603168

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, 109, 116, 128, 144, 174, 192, 216, 218, 232, 256, 261, 288, 327, 348, 384, 432, 436, 464, 522, 576, 654, 696, 768, 783, 864, 872, 928, 981, 1044, 1152, 1308, 1392, 1566, 1728, 1744, 1856, 1962, 2088, 2304, 2616, 2784, 2943, 3132, 3161, 3456, 3488, 3712, 3924, 4176, 5232, 5568, 5886, 6264, 6322, 6912, 6976, 7424, 7848, 8352, 9483, 10464, 11136, 11772, 12528, 12644, 13952, 15696, 16704, 18966, 20928, 22272, 23544, 25056, 25288, 27904, 28449, 31392, 33408, 37932, 41856, 47088, 50112, 50576, 56898, 62784, 66816, 75864, 83712, 85347, 94176, 100224, 101152, 113796, 125568, 151728, 170694, 188352, 200448, 202304, 227592, 251136, 303456, 341388, 376704, 404608, 455184, 606912, 682776, 753408, 809216, 910368, 1213824, 1365552, 1820736, 2427648, 2731104, 3641472, 5462208, 7282944, 10924416, 21848832]

約数ペア:

[(1, 21848832), (2, 10924416), (3, 7282944), (4, 5462208), (6, 3641472), (8, 2731104), (9, 2427648), (12, 1820736), (16, 1365552), (18, 1213824), (24, 910368), (27, 809216), (29, 753408), (32, 682776), (36, 606912), (48, 455184), (54, 404608), (58, 376704), (64, 341388), (72, 303456), (87, 251136), (96, 227592), (108, 202304), (109, 200448), (116, 188352), (128, 170694), (144, 151728), (174, 125568), (192, 113796), (216, 101152), (218, 100224), (232, 94176), (256, 85347), (261, 83712), (288, 75864), (327, 66816), (348, 62784), (384, 56898), (432, 50576), (436, 50112), (464, 47088), (522, 41856), (576, 37932), (654, 33408), (696, 31392), (768, 28449), (783, 27904), (864, 25288), (872, 25056), (928, 23544), (981, 22272), (1044, 20928), (1152, 18966), (1308, 16704), (1392, 15696), (1566, 13952), (1728, 12644), (1744, 12528), (1856, 11772), (1962, 11136), (2088, 10464), (2304, 9483), (2616, 8352), (2784, 7848), (2943, 7424), (3132, 6976), (3161, 6912), (3456, 6322), (3488, 6264), (3712, 5886), (3924, 5568), (4176, 5232)]