28919568

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{937}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 74904928

約数和(自身を除く): 45985360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 937, 1286, 1874, 1929, 2572, 2811, 3748, 3858, 5144, 5622, 7496, 7716, 10288, 11244, 14992, 15432, 22488, 30864, 44976, 602491, 1204982, 1807473, 2409964, 3614946, 4819928, 7229892, 9639856, 14459784, 28919568]

約数ペア:

[(1, 28919568), (2, 14459784), (3, 9639856), (4, 7229892), (6, 4819928), (8, 3614946), (12, 2409964), (16, 1807473), (24, 1204982), (48, 602491), (643, 44976), (937, 30864), (1286, 22488), (1874, 15432), (1929, 14992), (2572, 11244), (2811, 10288), (3748, 7716), (3858, 7496), (5144, 5622)]