21949056

素因数分解:

$2^7\times 3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 68498100

約数和(自身を除く): 46549044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 73, 81, 87, 96, 108, 116, 128, 144, 146, 162, 174, 192, 216, 219, 232, 261, 288, 292, 324, 348, 384, 432, 438, 464, 522, 576, 584, 648, 657, 696, 783, 864, 876, 928, 1044, 1152, 1168, 1296, 1314, 1392, 1566, 1728, 1752, 1856, 1971, 2088, 2117, 2336, 2349, 2592, 2628, 2784, 3132, 3456, 3504, 3712, 3942, 4176, 4234, 4672, 4698, 5184, 5256, 5568, 5913, 6264, 6351, 7008, 7884, 8352, 8468, 9344, 9396, 10368, 10512, 11136, 11826, 12528, 12702, 14016, 15768, 16704, 16936, 18792, 19053, 21024, 23652, 25056, 25404, 28032, 31536, 33408, 33872, 37584, 38106, 42048, 47304, 50112, 50808, 57159, 63072, 67744, 75168, 76212, 84096, 94608, 100224, 101616, 114318, 126144, 135488, 150336, 152424, 171477, 189216, 203232, 228636, 252288, 270976, 300672, 304848, 342954, 378432, 406464, 457272, 609696, 685908, 756864, 812928, 914544, 1219392, 1371816, 1829088, 2438784, 2743632, 3658176, 5487264, 7316352, 10974528, 21949056]

約数ペア:

[(1, 21949056), (2, 10974528), (3, 7316352), (4, 5487264), (6, 3658176), (8, 2743632), (9, 2438784), (12, 1829088), (16, 1371816), (18, 1219392), (24, 914544), (27, 812928), (29, 756864), (32, 685908), (36, 609696), (48, 457272), (54, 406464), (58, 378432), (64, 342954), (72, 304848), (73, 300672), (81, 270976), (87, 252288), (96, 228636), (108, 203232), (116, 189216), (128, 171477), (144, 152424), (146, 150336), (162, 135488), (174, 126144), (192, 114318), (216, 101616), (219, 100224), (232, 94608), (261, 84096), (288, 76212), (292, 75168), (324, 67744), (348, 63072), (384, 57159), (432, 50808), (438, 50112), (464, 47304), (522, 42048), (576, 38106), (584, 37584), (648, 33872), (657, 33408), (696, 31536), (783, 28032), (864, 25404), (876, 25056), (928, 23652), (1044, 21024), (1152, 19053), (1168, 18792), (1296, 16936), (1314, 16704), (1392, 15768), (1566, 14016), (1728, 12702), (1752, 12528), (1856, 11826), (1971, 11136), (2088, 10512), (2117, 10368), (2336, 9396), (2349, 9344), (2592, 8468), (2628, 8352), (2784, 7884), (3132, 7008), (3456, 6351), (3504, 6264), (3712, 5913), (3942, 5568), (4176, 5256), (4234, 5184), (4672, 4698)]