2566512

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 7950880

約数和(自身を除く): 5384368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 457, 468, 624, 702, 914, 936, 1371, 1404, 1828, 1872, 2742, 2808, 3656, 4113, 5484, 5616, 5941, 7312, 8226, 10968, 11882, 12339, 16452, 17823, 21936, 23764, 24678, 32904, 35646, 47528, 49356, 53469, 65808, 71292, 95056, 98712, 106938, 142584, 160407, 197424, 213876, 285168, 320814, 427752, 641628, 855504, 1283256, 2566512]

約数ペア:

[(1, 2566512), (2, 1283256), (3, 855504), (4, 641628), (6, 427752), (8, 320814), (9, 285168), (12, 213876), (13, 197424), (16, 160407), (18, 142584), (24, 106938), (26, 98712), (27, 95056), (36, 71292), (39, 65808), (48, 53469), (52, 49356), (54, 47528), (72, 35646), (78, 32904), (104, 24678), (108, 23764), (117, 21936), (144, 17823), (156, 16452), (208, 12339), (216, 11882), (234, 10968), (312, 8226), (351, 7312), (432, 5941), (457, 5616), (468, 5484), (624, 4113), (702, 3656), (914, 2808), (936, 2742), (1371, 1872), (1404, 1828)]