21581949312

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81101}}^1$

素因数の和:81142

約数の個数: 256

約数和(自身を含む): 79415078400

約数和(自身を除く): 57833129088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1584, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2688, 2772, 3024, 3168, 3456, 3696, 4032, 4158, 4224, 4752, 4928, 5544, 6048, 6336, 7392, 8064, 8316, 9504, 9856, 11088, 12096, 12672, 14784, 16632, 19008, 22176, 24192, 29568, 33264, 38016, 44352, 66528, 81101, 88704, 133056, 162202, 243303, 266112, 324404, 486606, 567707, 648808, 729909, 892111, 973212, 1135414, 1297616, 1459818, 1703121, 1784222, 1946424, 2189727, 2270828, 2595232, 2676333, 2919636, 3406242, 3568444, 3892848, 4379454, 4541656, 5109363, 5190464, 5352666, 5839272, 6244777, 6812484, 7136888, 7785696, 8028999, 8758908, 9083312, 10218726, 10380928, 10705332, 11678544, 12489554, 13624968, 14273776, 15328089, 15571392, 16057998, 17517816, 18166624, 18734331, 20437452, 21410664, 23357088, 24086997, 24979108, 27249936, 28547552, 30656178, 31142784, 32115996, 35035632, 36333248, 37468662, 40874904, 42821328, 46714176, 48173994, 49958216, 54499872, 56202993, 57095104, 61312356, 64231992, 70071264, 72666496, 74937324, 81749808, 85642656, 93428352, 96347988, 99916432, 108999744, 112405986, 114190208, 122624712, 128463984, 140142528, 149874648, 163499616, 168608979, 171285312, 192695976, 199832864, 217999488, 224811972, 245249424, 256927968, 280285056, 299749296, 326999232, 337217958, 342570624, 385391952, 399665728, 449623944, 490498848, 513855936, 599498592, 653998464, 674435916, 770783904, 799331456, 899247888, 980997696, 1027711872, 1198997184, 1348871832, 1541567808, 1798495776, 1961995392, 2397994368, 2697743664, 3083135616, 3596991552, 5395487328, 7193983104, 10790974656, 21581949312]

約数ペア:

[(1, 21581949312), (2, 10790974656), (3, 7193983104), (4, 5395487328), (6, 3596991552), (7, 3083135616), (8, 2697743664), (9, 2397994368), (11, 1961995392), (12, 1798495776), (14, 1541567808), (16, 1348871832), (18, 1198997184), (21, 1027711872), (22, 980997696), (24, 899247888), (27, 799331456), (28, 770783904), (32, 674435916), (33, 653998464), (36, 599498592), (42, 513855936), (44, 490498848), (48, 449623944), (54, 399665728), (56, 385391952), (63, 342570624), (64, 337217958), (66, 326999232), (72, 299749296), (77, 280285056), (84, 256927968), (88, 245249424), (96, 224811972), (99, 217999488), (108, 199832864), (112, 192695976), (126, 171285312), (128, 168608979), (132, 163499616), (144, 149874648), (154, 140142528), (168, 128463984), (176, 122624712), (189, 114190208), (192, 112405986), (198, 108999744), (216, 99916432), (224, 96347988), (231, 93428352), (252, 85642656), (264, 81749808), (288, 74937324), (297, 72666496), (308, 70071264), (336, 64231992), (352, 61312356), (378, 57095104), (384, 56202993), (396, 54499872), (432, 49958216), (448, 48173994), (462, 46714176), (504, 42821328), (528, 40874904), (576, 37468662), (594, 36333248), (616, 35035632), (672, 32115996), (693, 31142784), (704, 30656178), (756, 28547552), (792, 27249936), (864, 24979108), (896, 24086997), (924, 23357088), (1008, 21410664), (1056, 20437452), (1152, 18734331), (1188, 18166624), (1232, 17517816), (1344, 16057998), (1386, 15571392), (1408, 15328089), (1512, 14273776), (1584, 13624968), (1728, 12489554), (1848, 11678544), (2016, 10705332), (2079, 10380928), (2112, 10218726), (2376, 9083312), (2464, 8758908), (2688, 8028999), (2772, 7785696), (3024, 7136888), (3168, 6812484), (3456, 6244777), (3696, 5839272), (4032, 5352666), (4158, 5190464), (4224, 5109363), (4752, 4541656), (4928, 4379454), (5544, 3892848), (6048, 3568444), (6336, 3406242), (7392, 2919636), (8064, 2676333), (8316, 2595232), (9504, 2270828), (9856, 2189727), (11088, 1946424), (12096, 1784222), (12672, 1703121), (14784, 1459818), (16632, 1297616), (19008, 1135414), (22176, 973212), (24192, 892111), (29568, 729909), (33264, 648808), (38016, 567707), (44352, 486606), (66528, 324404), (81101, 266112), (88704, 243303), (133056, 162202)]