2013808128

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21493}}^1$

素因数の和:21575

約数の個数: 80

約数和(自身を含む): 5453113776

約数和(自身を除く): 3439305648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1464, 1536, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 21493, 23424, 31232, 42986, 46848, 64479, 85972, 93696, 128958, 171944, 257916, 343888, 515832, 687776, 1031664, 1311073, 1375552, 2063328, 2622146, 2751104, 3933219, 4126656, 5244292, 5502208, 7866438, 8253312, 10488584, 11004416, 15732876, 16506624, 20977168, 31465752, 33013248, 41954336, 62931504, 83908672, 125863008, 167817344, 251726016, 335634688, 503452032, 671269376, 1006904064, 2013808128]

約数ペア:

[(1, 2013808128), (2, 1006904064), (3, 671269376), (4, 503452032), (6, 335634688), (8, 251726016), (12, 167817344), (16, 125863008), (24, 83908672), (32, 62931504), (48, 41954336), (61, 33013248), (64, 31465752), (96, 20977168), (122, 16506624), (128, 15732876), (183, 11004416), (192, 10488584), (244, 8253312), (256, 7866438), (366, 5502208), (384, 5244292), (488, 4126656), (512, 3933219), (732, 2751104), (768, 2622146), (976, 2063328), (1464, 1375552), (1536, 1311073), (1952, 1031664), (2928, 687776), (3904, 515832), (5856, 343888), (7808, 257916), (11712, 171944), (15616, 128958), (21493, 93696), (23424, 85972), (31232, 64479), (42986, 46848)]