21276009792

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1605979}}^1$

素因数の和:1606020

約数の個数: 84

約数和(自身を含む): 63635351520

約数和(自身を除く): 42359341728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 1605979, 3211958, 4817937, 6423916, 9635874, 12847832, 14453811, 19271748, 25695664, 28907622, 36937517, 38543496, 51391328, 57815244, 73875034, 77086992, 102782656, 110812551, 115630488, 147750068, 154173984, 221625102, 231260976, 295500136, 308347968, 332437653, 443250204, 462521952, 591000272, 664875306, 886500408, 925043904, 1182000544, 1329750612, 1773000816, 2364001088, 2659501224, 3546001632, 5319002448, 7092003264, 10638004896, 21276009792]

約数ペア:

[(1, 21276009792), (2, 10638004896), (3, 7092003264), (4, 5319002448), (6, 3546001632), (8, 2659501224), (9, 2364001088), (12, 1773000816), (16, 1329750612), (18, 1182000544), (23, 925043904), (24, 886500408), (32, 664875306), (36, 591000272), (46, 462521952), (48, 443250204), (64, 332437653), (69, 308347968), (72, 295500136), (92, 231260976), (96, 221625102), (138, 154173984), (144, 147750068), (184, 115630488), (192, 110812551), (207, 102782656), (276, 77086992), (288, 73875034), (368, 57815244), (414, 51391328), (552, 38543496), (576, 36937517), (736, 28907622), (828, 25695664), (1104, 19271748), (1472, 14453811), (1656, 12847832), (2208, 9635874), (3312, 6423916), (4416, 4817937), (6624, 3211958), (13248, 1605979)]