38868281504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{595117}}^1$

素因数の和:595297

約数の個数: 48

約数和(自身を含む): 82933264008

約数和(自身を除く): 44064982504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2512, 4082, 5024, 8164, 16328, 32656, 65312, 595117, 1190234, 2380468, 4760936, 7736521, 9521872, 15473042, 19043744, 30946084, 61892168, 93433369, 123784336, 186866738, 247568672, 373733476, 747466952, 1214633797, 1494933904, 2429267594, 2989867808, 4858535188, 9717070376, 19434140752, 38868281504]

約数ペア:

[(1, 38868281504), (2, 19434140752), (4, 9717070376), (8, 4858535188), (13, 2989867808), (16, 2429267594), (26, 1494933904), (32, 1214633797), (52, 747466952), (104, 373733476), (157, 247568672), (208, 186866738), (314, 123784336), (416, 93433369), (628, 61892168), (1256, 30946084), (2041, 19043744), (2512, 15473042), (4082, 9521872), (5024, 7736521), (8164, 4760936), (16328, 2380468), (32656, 1190234), (65312, 595117)]