16457328

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5006

約数の個数: 60

約数和(自身を含む): 48069840

約数和(自身を除く): 31612512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 4969, 9938, 14907, 19876, 29814, 39752, 44721, 59628, 79504, 89442, 114287, 119256, 178884, 228574, 238512, 342861, 357768, 457148, 685722, 715536, 914296, 1028583, 1371444, 1828592, 2057166, 2742888, 4114332, 5485776, 8228664, 16457328]

約数ペア:

[(1, 16457328), (2, 8228664), (3, 5485776), (4, 4114332), (6, 2742888), (8, 2057166), (9, 1828592), (12, 1371444), (16, 1028583), (18, 914296), (23, 715536), (24, 685722), (36, 457148), (46, 357768), (48, 342861), (69, 238512), (72, 228574), (92, 178884), (138, 119256), (144, 114287), (184, 89442), (207, 79504), (276, 59628), (368, 44721), (414, 39752), (552, 29814), (828, 19876), (1104, 14907), (1656, 9938), (3312, 4969)]