22481568

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:578

約数の個数: 72

約数和(自身を含む): 64393056

約数和(自身を除く): 41911488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 311, 502, 622, 753, 933, 1004, 1244, 1506, 1866, 2008, 2259, 2488, 2799, 3012, 3732, 4016, 4518, 4976, 5598, 6024, 7464, 8032, 9036, 9952, 11196, 12048, 14928, 18072, 22392, 24096, 29856, 36144, 44784, 72288, 78061, 89568, 156122, 234183, 312244, 468366, 624488, 702549, 936732, 1248976, 1405098, 1873464, 2497952, 2810196, 3746928, 5620392, 7493856, 11240784, 22481568]

約数ペア:

[(1, 22481568), (2, 11240784), (3, 7493856), (4, 5620392), (6, 3746928), (8, 2810196), (9, 2497952), (12, 1873464), (16, 1405098), (18, 1248976), (24, 936732), (32, 702549), (36, 624488), (48, 468366), (72, 312244), (96, 234183), (144, 156122), (251, 89568), (288, 78061), (311, 72288), (502, 44784), (622, 36144), (753, 29856), (933, 24096), (1004, 22392), (1244, 18072), (1506, 14928), (1866, 12048), (2008, 11196), (2259, 9952), (2488, 9036), (2799, 8032), (3012, 7464), (3732, 6024), (4016, 5598), (4518, 4976)]