12478842

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 28507752

約数和(自身を除く): 16028910

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 74, 82, 111, 123, 222, 246, 333, 369, 457, 666, 738, 914, 1371, 1517, 2742, 3034, 4113, 4551, 8226, 9102, 13653, 16909, 18737, 27306, 33818, 37474, 50727, 56211, 101454, 112422, 152181, 168633, 304362, 337266, 693269, 1386538, 2079807, 4159614, 6239421, 12478842]

約数ペア:

[(1, 12478842), (2, 6239421), (3, 4159614), (6, 2079807), (9, 1386538), (18, 693269), (37, 337266), (41, 304362), (74, 168633), (82, 152181), (111, 112422), (123, 101454), (222, 56211), (246, 50727), (333, 37474), (369, 33818), (457, 27306), (666, 18737), (738, 16909), (914, 13653), (1371, 9102), (1517, 8226), (2742, 4551), (3034, 4113)]