25149488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 62662656

約数和(自身を除く): 37513168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 751, 1196, 1288, 1456, 1502, 2093, 2392, 2576, 3004, 4186, 4784, 5257, 6008, 8372, 9763, 10514, 12016, 16744, 17273, 19526, 21028, 33488, 34546, 39052, 42056, 68341, 69092, 78104, 84112, 120911, 136682, 138184, 156208, 224549, 241822, 273364, 276368, 449098, 483644, 546728, 898196, 967288, 1093456, 1571843, 1796392, 1934576, 3143686, 3592784, 6287372, 12574744, 25149488]

約数ペア:

[(1, 25149488), (2, 12574744), (4, 6287372), (7, 3592784), (8, 3143686), (13, 1934576), (14, 1796392), (16, 1571843), (23, 1093456), (26, 967288), (28, 898196), (46, 546728), (52, 483644), (56, 449098), (91, 276368), (92, 273364), (104, 241822), (112, 224549), (161, 156208), (182, 138184), (184, 136682), (208, 120911), (299, 84112), (322, 78104), (364, 69092), (368, 68341), (598, 42056), (644, 39052), (728, 34546), (751, 33488), (1196, 21028), (1288, 19526), (1456, 17273), (1502, 16744), (2093, 12016), (2392, 10514), (2576, 9763), (3004, 8372), (4186, 6008), (4784, 5257)]