21406899024

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124193}}^1$

素因数の和:124239

約数の個数: 200

約数和(自身を含む): 74536271040

約数和(自身を除く): 53129372016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2736, 3024, 3078, 3192, 3591, 4104, 4536, 4788, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 14364, 19152, 21546, 24624, 28728, 43092, 57456, 86184, 124193, 172368, 248386, 372579, 496772, 745158, 869351, 993544, 1117737, 1490316, 1738702, 1987088, 2235474, 2359667, 2608053, 2980632, 3353211, 3477404, 4470948, 4719334, 5216106, 5961264, 6706422, 6954808, 7079001, 7824159, 8941896, 9438668, 10059633, 10432212, 13412844, 13909616, 14158002, 15648318, 16517669, 17883792, 18877336, 20119266, 20864424, 21237003, 23472477, 26825688, 28316004, 31296636, 33035338, 37754672, 40238532, 41728848, 42474006, 46944954, 49553007, 53651376, 56632008, 62593272, 63711009, 66070676, 70417431, 80477064, 84948012, 93889908, 99106014, 113264016, 125186544, 127422018, 132141352, 140834862, 148659021, 160954128, 169896024, 187779816, 191133027, 198212028, 254844036, 264282704, 281669724, 297318042, 339792048, 375559632, 382266054, 396424056, 445977063, 509688072, 563339448, 594636084, 764532108, 792848112, 891954126, 1019376144, 1126678896, 1189272168, 1337931189, 1529064216, 1783908252, 2378544336, 2675862378, 3058128432, 3567816504, 5351724756, 7135633008, 10703449512, 21406899024]

約数ペア:

[(1, 21406899024), (2, 10703449512), (3, 7135633008), (4, 5351724756), (6, 3567816504), (7, 3058128432), (8, 2675862378), (9, 2378544336), (12, 1783908252), (14, 1529064216), (16, 1337931189), (18, 1189272168), (19, 1126678896), (21, 1019376144), (24, 891954126), (27, 792848112), (28, 764532108), (36, 594636084), (38, 563339448), (42, 509688072), (48, 445977063), (54, 396424056), (56, 382266054), (57, 375559632), (63, 339792048), (72, 297318042), (76, 281669724), (81, 264282704), (84, 254844036), (108, 198212028), (112, 191133027), (114, 187779816), (126, 169896024), (133, 160954128), (144, 148659021), (152, 140834862), (162, 132141352), (168, 127422018), (171, 125186544), (189, 113264016), (216, 99106014), (228, 93889908), (252, 84948012), (266, 80477064), (304, 70417431), (324, 66070676), (336, 63711009), (342, 62593272), (378, 56632008), (399, 53651376), (432, 49553007), (456, 46944954), (504, 42474006), (513, 41728848), (532, 40238532), (567, 37754672), (648, 33035338), (684, 31296636), (756, 28316004), (798, 26825688), (912, 23472477), (1008, 21237003), (1026, 20864424), (1064, 20119266), (1134, 18877336), (1197, 17883792), (1296, 16517669), (1368, 15648318), (1512, 14158002), (1539, 13909616), (1596, 13412844), (2052, 10432212), (2128, 10059633), (2268, 9438668), (2394, 8941896), (2736, 7824159), (3024, 7079001), (3078, 6954808), (3192, 6706422), (3591, 5961264), (4104, 5216106), (4536, 4719334), (4788, 4470948), (6156, 3477404), (6384, 3353211), (7182, 2980632), (8208, 2608053), (9072, 2359667), (9576, 2235474), (10773, 1987088), (12312, 1738702), (14364, 1490316), (19152, 1117737), (21546, 993544), (24624, 869351), (28728, 745158), (43092, 496772), (57456, 372579), (86184, 248386), (124193, 172368)]