18028123008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{394523}}^1$

素因数の和:394564

約数の個数: 128

約数和(自身を含む): 57947685120

約数和(自身を除く): 39919562112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 22848, 45696, 394523, 789046, 1183569, 1578092, 2367138, 2761661, 3156184, 4734276, 5523322, 6312368, 6706891, 8284983, 9468552, 11046644, 12624736, 13413782, 16569966, 18937104, 20120673, 22093288, 25249472, 26827564, 33139932, 37874208, 40241346, 44186576, 46948237, 50498944, 53655128, 66279864, 75748416, 80482692, 88373152, 93896474, 107310256, 132559728, 140844711, 151496832, 160965384, 176746304, 187792948, 214620512, 265119456, 281689422, 321930768, 353492608, 375585896, 429241024, 530238912, 563378844, 643861536, 751171792, 858482048, 1060477824, 1126757688, 1287723072, 1502343584, 2253515376, 2575446144, 3004687168, 4507030752, 6009374336, 9014061504, 18028123008]

約数ペア:

[(1, 18028123008), (2, 9014061504), (3, 6009374336), (4, 4507030752), (6, 3004687168), (7, 2575446144), (8, 2253515376), (12, 1502343584), (14, 1287723072), (16, 1126757688), (17, 1060477824), (21, 858482048), (24, 751171792), (28, 643861536), (32, 563378844), (34, 530238912), (42, 429241024), (48, 375585896), (51, 353492608), (56, 321930768), (64, 281689422), (68, 265119456), (84, 214620512), (96, 187792948), (102, 176746304), (112, 160965384), (119, 151496832), (128, 140844711), (136, 132559728), (168, 107310256), (192, 93896474), (204, 88373152), (224, 80482692), (238, 75748416), (272, 66279864), (336, 53655128), (357, 50498944), (384, 46948237), (408, 44186576), (448, 40241346), (476, 37874208), (544, 33139932), (672, 26827564), (714, 25249472), (816, 22093288), (896, 20120673), (952, 18937104), (1088, 16569966), (1344, 13413782), (1428, 12624736), (1632, 11046644), (1904, 9468552), (2176, 8284983), (2688, 6706891), (2856, 6312368), (3264, 5523322), (3808, 4734276), (5712, 3156184), (6528, 2761661), (7616, 2367138), (11424, 1578092), (15232, 1183569), (22848, 789046), (45696, 394523)]