2149477616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15923}}^1$

素因数の和:16014

約数の個数: 80

約数和(自身を含む): 4975931520

約数和(自身を除く): 2826453904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 208, 236, 286, 472, 572, 649, 767, 944, 1144, 1298, 1534, 2288, 2596, 3068, 5192, 6136, 8437, 10384, 12272, 15923, 16874, 31846, 33748, 63692, 67496, 127384, 134992, 175153, 206999, 254768, 350306, 413998, 700612, 827996, 939457, 1401224, 1655992, 1878914, 2276989, 2802448, 3311984, 3757828, 4553978, 7515656, 9107956, 10334027, 12212941, 15031312, 18215912, 20668054, 24425882, 36431824, 41336108, 48851764, 82672216, 97703528, 134342351, 165344432, 195407056, 268684702, 537369404, 1074738808, 2149477616]

約数ペア:

[(1, 2149477616), (2, 1074738808), (4, 537369404), (8, 268684702), (11, 195407056), (13, 165344432), (16, 134342351), (22, 97703528), (26, 82672216), (44, 48851764), (52, 41336108), (59, 36431824), (88, 24425882), (104, 20668054), (118, 18215912), (143, 15031312), (176, 12212941), (208, 10334027), (236, 9107956), (286, 7515656), (472, 4553978), (572, 3757828), (649, 3311984), (767, 2802448), (944, 2276989), (1144, 1878914), (1298, 1655992), (1534, 1401224), (2288, 939457), (2596, 827996), (3068, 700612), (5192, 413998), (6136, 350306), (8437, 254768), (10384, 206999), (12272, 175153), (15923, 134992), (16874, 127384), (31846, 67496), (33748, 63692)]