28938288

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20829

約数の個数: 40

約数和(自身を含む): 77338800

約数和(自身を除く): 48400512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20789, 41578, 62367, 83156, 124734, 166312, 249468, 332624, 498936, 602881, 997872, 1205762, 1808643, 2411524, 3617286, 4823048, 7234572, 9646096, 14469144, 28938288]

約数ペア:

[(1, 28938288), (2, 14469144), (3, 9646096), (4, 7234572), (6, 4823048), (8, 3617286), (12, 2411524), (16, 1808643), (24, 1205762), (29, 997872), (48, 602881), (58, 498936), (87, 332624), (116, 249468), (174, 166312), (232, 124734), (348, 83156), (464, 62367), (696, 41578), (1392, 20789)]