28266816

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 80613504

約数和(自身を除く): 52346688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 138, 148, 173, 184, 192, 222, 276, 296, 346, 368, 444, 519, 552, 592, 692, 736, 851, 888, 1038, 1104, 1184, 1384, 1472, 1702, 1776, 2076, 2208, 2368, 2553, 2768, 3404, 3552, 3979, 4152, 4416, 5106, 5536, 6401, 6808, 7104, 7958, 8304, 10212, 11072, 11937, 12802, 13616, 15916, 16608, 19203, 20424, 23874, 25604, 27232, 31832, 33216, 38406, 40848, 47748, 51208, 54464, 63664, 76812, 81696, 95496, 102416, 127328, 147223, 153624, 163392, 190992, 204832, 254656, 294446, 307248, 381984, 409664, 441669, 588892, 614496, 763968, 883338, 1177784, 1228992, 1766676, 2355568, 3533352, 4711136, 7066704, 9422272, 14133408, 28266816]

約数ペア:

[(1, 28266816), (2, 14133408), (3, 9422272), (4, 7066704), (6, 4711136), (8, 3533352), (12, 2355568), (16, 1766676), (23, 1228992), (24, 1177784), (32, 883338), (37, 763968), (46, 614496), (48, 588892), (64, 441669), (69, 409664), (74, 381984), (92, 307248), (96, 294446), (111, 254656), (138, 204832), (148, 190992), (173, 163392), (184, 153624), (192, 147223), (222, 127328), (276, 102416), (296, 95496), (346, 81696), (368, 76812), (444, 63664), (519, 54464), (552, 51208), (592, 47748), (692, 40848), (736, 38406), (851, 33216), (888, 31832), (1038, 27232), (1104, 25604), (1184, 23874), (1384, 20424), (1472, 19203), (1702, 16608), (1776, 15916), (2076, 13616), (2208, 12802), (2368, 11937), (2553, 11072), (2768, 10212), (3404, 8304), (3552, 7958), (3979, 7104), (4152, 6808), (4416, 6401), (5106, 5536)]