28097472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11285

約数の個数: 56

約数和(自身を含む): 80066896

約数和(自身を除く): 51969424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11257, 22514, 33771, 45028, 67542, 90056, 135084, 146341, 180112, 270168, 292682, 360224, 439023, 540336, 585364, 720448, 878046, 1080672, 1170728, 1756092, 2161344, 2341456, 3512184, 4682912, 7024368, 9365824, 14048736, 28097472]

約数ペア:

[(1, 28097472), (2, 14048736), (3, 9365824), (4, 7024368), (6, 4682912), (8, 3512184), (12, 2341456), (13, 2161344), (16, 1756092), (24, 1170728), (26, 1080672), (32, 878046), (39, 720448), (48, 585364), (52, 540336), (64, 439023), (78, 360224), (96, 292682), (104, 270168), (156, 180112), (192, 146341), (208, 135084), (312, 90056), (416, 67542), (624, 45028), (832, 33771), (1248, 22514), (2496, 11257)]