13365088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 29405376

約数和(自身を除く): 16040288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 883, 946, 1376, 1766, 1892, 3532, 3784, 7064, 7568, 9713, 14128, 15136, 19426, 28256, 37969, 38852, 75938, 77704, 151876, 155408, 303752, 310816, 417659, 607504, 835318, 1215008, 1670636, 3341272, 6682544, 13365088]

約数ペア:

[(1, 13365088), (2, 6682544), (4, 3341272), (8, 1670636), (11, 1215008), (16, 835318), (22, 607504), (32, 417659), (43, 310816), (44, 303752), (86, 155408), (88, 151876), (172, 77704), (176, 75938), (344, 38852), (352, 37969), (473, 28256), (688, 19426), (883, 15136), (946, 14128), (1376, 9713), (1766, 7568), (1892, 7064), (3532, 3784)]