28377144

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5399}}^1$

素因数の和:5484

約数の個数: 48

約数和(自身を含む): 77922000

約数和(自身を除く): 49544856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5399, 10798, 16197, 21596, 32394, 43192, 48591, 64788, 97182, 129576, 194364, 388728, 394127, 788254, 1182381, 1576508, 2364762, 3153016, 3547143, 4729524, 7094286, 9459048, 14188572, 28377144]

約数ペア:

[(1, 28377144), (2, 14188572), (3, 9459048), (4, 7094286), (6, 4729524), (8, 3547143), (9, 3153016), (12, 2364762), (18, 1576508), (24, 1182381), (36, 788254), (72, 394127), (73, 388728), (146, 194364), (219, 129576), (292, 97182), (438, 64788), (584, 48591), (657, 43192), (876, 32394), (1314, 21596), (1752, 16197), (2628, 10798), (5256, 5399)]