21042567168

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{727}}^1$

素因数の和:1432

約数の個数: 192

約数和(自身を含む): 64297658880

約数和(自身を除く): 43255091712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 673, 727, 768, 896, 1024, 1344, 1346, 1454, 1536, 1792, 2019, 2048, 2181, 2688, 2692, 2908, 3072, 3584, 4038, 4362, 4711, 5089, 5376, 5384, 5816, 6144, 7168, 8076, 8724, 9422, 10178, 10752, 10768, 11632, 14133, 14336, 15267, 16152, 17448, 18844, 20356, 21504, 21536, 23264, 28266, 30534, 32304, 34896, 37688, 40712, 43008, 43072, 46528, 56532, 61068, 64608, 69792, 75376, 81424, 86144, 93056, 113064, 122136, 129216, 139584, 150752, 162848, 172288, 186112, 226128, 244272, 258432, 279168, 301504, 325696, 344576, 372224, 452256, 488544, 489271, 516864, 558336, 603008, 651392, 689152, 744448, 904512, 977088, 978542, 1033728, 1116672, 1206016, 1302784, 1378304, 1467813, 1488896, 1809024, 1954176, 1957084, 2067456, 2233344, 2412032, 2605568, 2935626, 3424897, 3618048, 3908352, 3914168, 4134912, 4466688, 4824064, 5211136, 5871252, 6849794, 7236096, 7816704, 7828336, 9648128, 10274691, 10422272, 11742504, 13699588, 14472192, 15633408, 15656672, 20549382, 23485008, 27399176, 28944384, 31266816, 31313344, 41098764, 46970016, 54798352, 62626688, 82197528, 93940032, 109596704, 125253376, 164395056, 187880064, 219193408, 250506752, 328790112, 375760128, 438386816, 501013504, 657580224, 751520256, 876773632, 1002027008, 1315160448, 1503040512, 1753547264, 2630320896, 3006081024, 3507094528, 5260641792, 7014189056, 10521283584, 21042567168]

約数ペア:

[(1, 21042567168), (2, 10521283584), (3, 7014189056), (4, 5260641792), (6, 3507094528), (7, 3006081024), (8, 2630320896), (12, 1753547264), (14, 1503040512), (16, 1315160448), (21, 1002027008), (24, 876773632), (28, 751520256), (32, 657580224), (42, 501013504), (48, 438386816), (56, 375760128), (64, 328790112), (84, 250506752), (96, 219193408), (112, 187880064), (128, 164395056), (168, 125253376), (192, 109596704), (224, 93940032), (256, 82197528), (336, 62626688), (384, 54798352), (448, 46970016), (512, 41098764), (672, 31313344), (673, 31266816), (727, 28944384), (768, 27399176), (896, 23485008), (1024, 20549382), (1344, 15656672), (1346, 15633408), (1454, 14472192), (1536, 13699588), (1792, 11742504), (2019, 10422272), (2048, 10274691), (2181, 9648128), (2688, 7828336), (2692, 7816704), (2908, 7236096), (3072, 6849794), (3584, 5871252), (4038, 5211136), (4362, 4824064), (4711, 4466688), (5089, 4134912), (5376, 3914168), (5384, 3908352), (5816, 3618048), (6144, 3424897), (7168, 2935626), (8076, 2605568), (8724, 2412032), (9422, 2233344), (10178, 2067456), (10752, 1957084), (10768, 1954176), (11632, 1809024), (14133, 1488896), (14336, 1467813), (15267, 1378304), (16152, 1302784), (17448, 1206016), (18844, 1116672), (20356, 1033728), (21504, 978542), (21536, 977088), (23264, 904512), (28266, 744448), (30534, 689152), (32304, 651392), (34896, 603008), (37688, 558336), (40712, 516864), (43008, 489271), (43072, 488544), (46528, 452256), (56532, 372224), (61068, 344576), (64608, 325696), (69792, 301504), (75376, 279168), (81424, 258432), (86144, 244272), (93056, 226128), (113064, 186112), (122136, 172288), (129216, 162848), (139584, 150752)]