13276336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 14221904

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 839, 989, 1678, 1978, 3356, 3956, 6712, 7912, 13424, 15824, 19297, 36077, 38594, 72154, 77188, 144308, 154376, 288616, 308752, 577232, 829771, 1659542, 3319084, 6638168, 13276336]

約数ペア:

[(1, 13276336), (2, 6638168), (4, 3319084), (8, 1659542), (16, 829771), (23, 577232), (43, 308752), (46, 288616), (86, 154376), (92, 144308), (172, 77188), (184, 72154), (344, 38594), (368, 36077), (688, 19297), (839, 15824), (989, 13424), (1678, 7912), (1978, 6712), (3356, 3956)]