28915691024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{70241}}^1$

素因数の和:72599

約数の個数: 40

約数和(自身を含む): 61144256160

約数和(自身を除く): 32228565136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2339, 4678, 9356, 18712, 25729, 37424, 51458, 70241, 102916, 140482, 205832, 280964, 411664, 561928, 772651, 1123856, 1545302, 3090604, 6181208, 12362416, 164293699, 328587398, 657174796, 1314349592, 1807230689, 2628699184, 3614461378, 7228922756, 14457845512, 28915691024]

約数ペア:

[(1, 28915691024), (2, 14457845512), (4, 7228922756), (8, 3614461378), (11, 2628699184), (16, 1807230689), (22, 1314349592), (44, 657174796), (88, 328587398), (176, 164293699), (2339, 12362416), (4678, 6181208), (9356, 3090604), (18712, 1545302), (25729, 1123856), (37424, 772651), (51458, 561928), (70241, 411664), (102916, 280964), (140482, 205832)]