12732944

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 29155500

約数和(自身を除く): 16422556

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 149, 196, 218, 298, 392, 436, 596, 763, 784, 872, 1043, 1192, 1526, 1744, 2086, 2384, 3052, 4172, 5341, 6104, 7301, 8344, 10682, 12208, 14602, 16241, 16688, 21364, 29204, 32482, 42728, 58408, 64964, 85456, 113687, 116816, 129928, 227374, 259856, 454748, 795809, 909496, 1591618, 1818992, 3183236, 6366472, 12732944]

約数ペア:

[(1, 12732944), (2, 6366472), (4, 3183236), (7, 1818992), (8, 1591618), (14, 909496), (16, 795809), (28, 454748), (49, 259856), (56, 227374), (98, 129928), (109, 116816), (112, 113687), (149, 85456), (196, 64964), (218, 58408), (298, 42728), (392, 32482), (436, 29204), (596, 21364), (763, 16688), (784, 16241), (872, 14602), (1043, 12208), (1192, 10682), (1526, 8344), (1744, 7301), (2086, 6104), (2384, 5341), (3052, 4172)]