28481004

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 74166400

約数和(自身を除く): 45685396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 859, 921, 1228, 1718, 1842, 2577, 2763, 3436, 3684, 5154, 5526, 7731, 8289, 10308, 11052, 15462, 16578, 23193, 30924, 33156, 46386, 92772, 263713, 527426, 791139, 1054852, 1582278, 2373417, 3164556, 4746834, 7120251, 9493668, 14240502, 28481004]

約数ペア:

[(1, 28481004), (2, 14240502), (3, 9493668), (4, 7120251), (6, 4746834), (9, 3164556), (12, 2373417), (18, 1582278), (27, 1054852), (36, 791139), (54, 527426), (108, 263713), (307, 92772), (614, 46386), (859, 33156), (921, 30924), (1228, 23193), (1718, 16578), (1842, 15462), (2577, 11052), (2763, 10308), (3436, 8289), (3684, 7731), (5154, 5526)]