2000966976

素因数分解:

$2^6\times 3^5\times {\mathrm{128663}}^1$

素因数の和:128690

約数の個数: 84

約数和(自身を含む): 5947879392

約数和(自身を除く): 3946912416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 128663, 257326, 385989, 514652, 771978, 1029304, 1157967, 1543956, 2058608, 2315934, 3087912, 3473901, 4117216, 4631868, 6175824, 6947802, 8234432, 9263736, 10421703, 12351648, 13895604, 18527472, 20843406, 24703296, 27791208, 31265109, 37054944, 41686812, 55582416, 62530218, 74109888, 83373624, 111164832, 125060436, 166747248, 222329664, 250120872, 333494496, 500241744, 666988992, 1000483488, 2000966976]

約数ペア:

[(1, 2000966976), (2, 1000483488), (3, 666988992), (4, 500241744), (6, 333494496), (8, 250120872), (9, 222329664), (12, 166747248), (16, 125060436), (18, 111164832), (24, 83373624), (27, 74109888), (32, 62530218), (36, 55582416), (48, 41686812), (54, 37054944), (64, 31265109), (72, 27791208), (81, 24703296), (96, 20843406), (108, 18527472), (144, 13895604), (162, 12351648), (192, 10421703), (216, 9263736), (243, 8234432), (288, 6947802), (324, 6175824), (432, 4631868), (486, 4117216), (576, 3473901), (648, 3087912), (864, 2315934), (972, 2058608), (1296, 1543956), (1728, 1157967), (1944, 1029304), (2592, 771978), (3888, 514652), (5184, 385989), (7776, 257326), (15552, 128663)]