21740868072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3449}}^1$

素因数の和:3861

約数の個数: 256

約数和(自身を含む): 75513600000

約数和(自身を除く): 53772731928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 379, 396, 462, 504, 594, 616, 693, 756, 758, 792, 924, 1137, 1188, 1386, 1512, 1516, 1848, 2079, 2274, 2376, 2653, 2772, 3032, 3411, 3449, 4158, 4169, 4548, 5306, 5544, 6822, 6898, 7959, 8316, 8338, 9096, 10233, 10347, 10612, 12507, 13644, 13796, 15918, 16632, 16676, 20466, 20694, 21224, 23877, 24143, 25014, 27288, 27592, 29183, 31041, 31836, 33352, 37521, 37939, 40932, 41388, 47754, 48286, 50028, 58366, 62082, 63672, 71631, 72429, 75042, 75878, 81864, 82776, 87549, 93123, 95508, 96572, 100056, 112563, 113817, 116732, 124164, 143262, 144858, 150084, 151756, 175098, 186246, 191016, 193144, 217287, 225126, 227634, 233464, 248328, 262647, 265573, 286524, 289716, 300168, 303512, 341451, 350196, 372492, 434574, 450252, 455268, 525294, 531146, 573048, 579432, 651861, 682902, 700392, 744984, 787941, 796719, 869148, 900504, 910536, 1024353, 1050588, 1062292, 1303722, 1307171, 1365804, 1575882, 1593438, 1738296, 2048706, 2101176, 2124584, 2390157, 2607444, 2614342, 2731608, 3151764, 3186876, 3921513, 4097412, 4780314, 5214888, 5228684, 6303528, 6373752, 7170471, 7843026, 8194824, 9150197, 9560628, 10457368, 11764539, 14340942, 14378881, 15686052, 18300394, 19121256, 23529078, 27450591, 28681884, 28757762, 31372104, 35293617, 36600788, 43136643, 47058156, 54901182, 57363768, 57515524, 70587234, 73201576, 82351773, 86273286, 94116312, 100652167, 109802364, 115031048, 129409929, 141174468, 164703546, 172546572, 201304334, 219604728, 247055319, 258819858, 282348936, 301956501, 329407092, 345093144, 388229787, 402608668, 494110638, 517639716, 603913002, 658814184, 776459574, 805217336, 905869503, 988221276, 1035279432, 1207826004, 1552919148, 1811739006, 1976442552, 2415652008, 2717608509, 3105838296, 3623478012, 5435217018, 7246956024, 10870434036, 21740868072]

約数ペア:

[(1, 21740868072), (2, 10870434036), (3, 7246956024), (4, 5435217018), (6, 3623478012), (7, 3105838296), (8, 2717608509), (9, 2415652008), (11, 1976442552), (12, 1811739006), (14, 1552919148), (18, 1207826004), (21, 1035279432), (22, 988221276), (24, 905869503), (27, 805217336), (28, 776459574), (33, 658814184), (36, 603913002), (42, 517639716), (44, 494110638), (54, 402608668), (56, 388229787), (63, 345093144), (66, 329407092), (72, 301956501), (77, 282348936), (84, 258819858), (88, 247055319), (99, 219604728), (108, 201304334), (126, 172546572), (132, 164703546), (154, 141174468), (168, 129409929), (189, 115031048), (198, 109802364), (216, 100652167), (231, 94116312), (252, 86273286), (264, 82351773), (297, 73201576), (308, 70587234), (378, 57515524), (379, 57363768), (396, 54901182), (462, 47058156), (504, 43136643), (594, 36600788), (616, 35293617), (693, 31372104), (756, 28757762), (758, 28681884), (792, 27450591), (924, 23529078), (1137, 19121256), (1188, 18300394), (1386, 15686052), (1512, 14378881), (1516, 14340942), (1848, 11764539), (2079, 10457368), (2274, 9560628), (2376, 9150197), (2653, 8194824), (2772, 7843026), (3032, 7170471), (3411, 6373752), (3449, 6303528), (4158, 5228684), (4169, 5214888), (4548, 4780314), (5306, 4097412), (5544, 3921513), (6822, 3186876), (6898, 3151764), (7959, 2731608), (8316, 2614342), (8338, 2607444), (9096, 2390157), (10233, 2124584), (10347, 2101176), (10612, 2048706), (12507, 1738296), (13644, 1593438), (13796, 1575882), (15918, 1365804), (16632, 1307171), (16676, 1303722), (20466, 1062292), (20694, 1050588), (21224, 1024353), (23877, 910536), (24143, 900504), (25014, 869148), (27288, 796719), (27592, 787941), (29183, 744984), (31041, 700392), (31836, 682902), (33352, 651861), (37521, 579432), (37939, 573048), (40932, 531146), (41388, 525294), (47754, 455268), (48286, 450252), (50028, 434574), (58366, 372492), (62082, 350196), (63672, 341451), (71631, 303512), (72429, 300168), (75042, 289716), (75878, 286524), (81864, 265573), (82776, 262647), (87549, 248328), (93123, 233464), (95508, 227634), (96572, 225126), (100056, 217287), (112563, 193144), (113817, 191016), (116732, 186246), (124164, 175098), (143262, 151756), (144858, 150084)]