2173147648

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 5485898880

約数和(自身を除く): 3312751232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 49, 56, 64, 76, 94, 97, 98, 112, 128, 133, 152, 188, 194, 196, 224, 256, 266, 304, 329, 376, 388, 392, 448, 512, 532, 608, 658, 679, 752, 776, 784, 893, 896, 931, 1064, 1216, 1316, 1358, 1504, 1552, 1568, 1786, 1792, 1843, 1862, 2128, 2303, 2432, 2632, 2716, 3008, 3104, 3136, 3572, 3584, 3686, 3724, 4256, 4559, 4606, 4753, 4864, 5264, 5432, 6016, 6208, 6251, 6272, 7144, 7372, 7448, 8512, 9118, 9212, 9506, 9728, 10528, 10864, 12032, 12416, 12502, 12544, 12901, 14288, 14744, 14896, 17024, 18236, 18424, 19012, 21056, 21728, 24064, 24832, 25004, 25088, 25802, 28576, 29488, 29792, 31913, 34048, 36472, 36848, 38024, 42112, 43456, 43757, 49664, 50008, 51604, 57152, 58976, 59584, 63826, 68096, 72944, 73696, 76048, 84224, 86621, 86912, 87514, 90307, 100016, 103208, 114304, 117952, 119168, 127652, 145888, 147392, 152096, 168448, 173242, 173824, 175028, 180614, 200032, 206416, 223391, 228608, 235904, 238336, 255304, 291776, 294784, 304192, 346484, 347648, 350056, 361228, 400064, 412832, 446782, 457216, 471808, 476672, 510608, 583552, 589568, 606347, 608384, 692968, 700112, 722456, 800128, 825664, 893564, 943616, 1021216, 1167104, 1179136, 1212694, 1216768, 1385936, 1400224, 1444912, 1600256, 1651328, 1787128, 2042432, 2334208, 2425388, 2433536, 2771872, 2800448, 2889824, 3200512, 3302656, 3574256, 4084864, 4244429, 4850776, 5543744, 5600896, 5779648, 6605312, 7148512, 8169728, 8488858, 9701552, 11087488, 11201792, 11559296, 14297024, 16339456, 16977716, 19403104, 22174976, 22403584, 23118592, 28594048, 33955432, 38806208, 44349952, 46237184, 57188096, 67910864, 77612416, 114376192, 135821728, 155224832, 271643456, 310449664, 543286912, 1086573824, 2173147648]

約数ペア:

[(1, 2173147648), (2, 1086573824), (4, 543286912), (7, 310449664), (8, 271643456), (14, 155224832), (16, 135821728), (19, 114376192), (28, 77612416), (32, 67910864), (38, 57188096), (47, 46237184), (49, 44349952), (56, 38806208), (64, 33955432), (76, 28594048), (94, 23118592), (97, 22403584), (98, 22174976), (112, 19403104), (128, 16977716), (133, 16339456), (152, 14297024), (188, 11559296), (194, 11201792), (196, 11087488), (224, 9701552), (256, 8488858), (266, 8169728), (304, 7148512), (329, 6605312), (376, 5779648), (388, 5600896), (392, 5543744), (448, 4850776), (512, 4244429), (532, 4084864), (608, 3574256), (658, 3302656), (679, 3200512), (752, 2889824), (776, 2800448), (784, 2771872), (893, 2433536), (896, 2425388), (931, 2334208), (1064, 2042432), (1216, 1787128), (1316, 1651328), (1358, 1600256), (1504, 1444912), (1552, 1400224), (1568, 1385936), (1786, 1216768), (1792, 1212694), (1843, 1179136), (1862, 1167104), (2128, 1021216), (2303, 943616), (2432, 893564), (2632, 825664), (2716, 800128), (3008, 722456), (3104, 700112), (3136, 692968), (3572, 608384), (3584, 606347), (3686, 589568), (3724, 583552), (4256, 510608), (4559, 476672), (4606, 471808), (4753, 457216), (4864, 446782), (5264, 412832), (5432, 400064), (6016, 361228), (6208, 350056), (6251, 347648), (6272, 346484), (7144, 304192), (7372, 294784), (7448, 291776), (8512, 255304), (9118, 238336), (9212, 235904), (9506, 228608), (9728, 223391), (10528, 206416), (10864, 200032), (12032, 180614), (12416, 175028), (12502, 173824), (12544, 173242), (12901, 168448), (14288, 152096), (14744, 147392), (14896, 145888), (17024, 127652), (18236, 119168), (18424, 117952), (19012, 114304), (21056, 103208), (21728, 100016), (24064, 90307), (24832, 87514), (25004, 86912), (25088, 86621), (25802, 84224), (28576, 76048), (29488, 73696), (29792, 72944), (31913, 68096), (34048, 63826), (36472, 59584), (36848, 58976), (38024, 57152), (42112, 51604), (43456, 50008), (43757, 49664)]