12576004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 13811196

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 199, 244, 259, 398, 427, 518, 796, 854, 1036, 1393, 1708, 2257, 2786, 4514, 5572, 7363, 9028, 12139, 14726, 15799, 24278, 29452, 31598, 48556, 51541, 63196, 84973, 103082, 169946, 206164, 339892, 449143, 898286, 1796572, 3144001, 6288002, 12576004]

約数ペア:

[(1, 12576004), (2, 6288002), (4, 3144001), (7, 1796572), (14, 898286), (28, 449143), (37, 339892), (61, 206164), (74, 169946), (122, 103082), (148, 84973), (199, 63196), (244, 51541), (259, 48556), (398, 31598), (427, 29452), (518, 24278), (796, 15799), (854, 14726), (1036, 12139), (1393, 9028), (1708, 7363), (2257, 5572), (2786, 4514)]