12873344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 15915136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 223, 328, 352, 446, 451, 656, 704, 892, 902, 1312, 1408, 1784, 1804, 2453, 2624, 3568, 3608, 4906, 5248, 7136, 7216, 9143, 9812, 14272, 14432, 18286, 19624, 28544, 28864, 36572, 39248, 57728, 73144, 78496, 100573, 146288, 156992, 201146, 292576, 313984, 402292, 585152, 804584, 1170304, 1609168, 3218336, 6436672, 12873344]

約数ペア:

[(1, 12873344), (2, 6436672), (4, 3218336), (8, 1609168), (11, 1170304), (16, 804584), (22, 585152), (32, 402292), (41, 313984), (44, 292576), (64, 201146), (82, 156992), (88, 146288), (128, 100573), (164, 78496), (176, 73144), (223, 57728), (328, 39248), (352, 36572), (446, 28864), (451, 28544), (656, 19624), (704, 18286), (892, 14432), (902, 14272), (1312, 9812), (1408, 9143), (1784, 7216), (1804, 7136), (2453, 5248), (2624, 4906), (3568, 3608)]