21352674816

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{140419}}^1$

素因数の和:140457

約数の個数: 160

約数和(自身を含む): 68951836800

約数和(自身を除く): 47599161984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 512, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1536, 1584, 1728, 2112, 2304, 2376, 2816, 3168, 3456, 4224, 4608, 4752, 5632, 6336, 6912, 8448, 9504, 12672, 13824, 16896, 19008, 25344, 38016, 50688, 76032, 140419, 152064, 280838, 421257, 561676, 842514, 1123352, 1263771, 1544609, 1685028, 2246704, 2527542, 3089218, 3370056, 3791313, 4493408, 4633827, 5055084, 6178436, 6740112, 7582626, 8986816, 9267654, 10110168, 12356872, 13480224, 13901481, 15165252, 17973632, 18535308, 20220336, 24713744, 26960448, 27802962, 30330504, 35947264, 37070616, 40440672, 41704443, 49427488, 53920896, 55605924, 60661008, 71894528, 74141232, 80881344, 83408886, 98854976, 107841792, 111211848, 121322016, 148282464, 161762688, 166817772, 197709952, 215683584, 222423696, 242644032, 296564928, 323525376, 333635544, 395419904, 444847392, 485288064, 593129856, 647050752, 667271088, 790839808, 889694784, 970576128, 1186259712, 1334542176, 1779389568, 1941152256, 2372519424, 2669084352, 3558779136, 5338168704, 7117558272, 10676337408, 21352674816]

約数ペア:

[(1, 21352674816), (2, 10676337408), (3, 7117558272), (4, 5338168704), (6, 3558779136), (8, 2669084352), (9, 2372519424), (11, 1941152256), (12, 1779389568), (16, 1334542176), (18, 1186259712), (22, 970576128), (24, 889694784), (27, 790839808), (32, 667271088), (33, 647050752), (36, 593129856), (44, 485288064), (48, 444847392), (54, 395419904), (64, 333635544), (66, 323525376), (72, 296564928), (88, 242644032), (96, 222423696), (99, 215683584), (108, 197709952), (128, 166817772), (132, 161762688), (144, 148282464), (176, 121322016), (192, 111211848), (198, 107841792), (216, 98854976), (256, 83408886), (264, 80881344), (288, 74141232), (297, 71894528), (352, 60661008), (384, 55605924), (396, 53920896), (432, 49427488), (512, 41704443), (528, 40440672), (576, 37070616), (594, 35947264), (704, 30330504), (768, 27802962), (792, 26960448), (864, 24713744), (1056, 20220336), (1152, 18535308), (1188, 17973632), (1408, 15165252), (1536, 13901481), (1584, 13480224), (1728, 12356872), (2112, 10110168), (2304, 9267654), (2376, 8986816), (2816, 7582626), (3168, 6740112), (3456, 6178436), (4224, 5055084), (4608, 4633827), (4752, 4493408), (5632, 3791313), (6336, 3370056), (6912, 3089218), (8448, 2527542), (9504, 2246704), (12672, 1685028), (13824, 1544609), (16896, 1263771), (19008, 1123352), (25344, 842514), (38016, 561676), (50688, 421257), (76032, 280838), (140419, 152064)]