12741288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 36720000

約数和(自身を除く): 23978712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 509, 596, 894, 1018, 1043, 1192, 1527, 1788, 2036, 2086, 3054, 3129, 3563, 3576, 4072, 4172, 6108, 6258, 7126, 8344, 10689, 12216, 12516, 14252, 21378, 25032, 28504, 42756, 75841, 85512, 151682, 227523, 303364, 455046, 530887, 606728, 910092, 1061774, 1592661, 1820184, 2123548, 3185322, 4247096, 6370644, 12741288]

約数ペア:

[(1, 12741288), (2, 6370644), (3, 4247096), (4, 3185322), (6, 2123548), (7, 1820184), (8, 1592661), (12, 1061774), (14, 910092), (21, 606728), (24, 530887), (28, 455046), (42, 303364), (56, 227523), (84, 151682), (149, 85512), (168, 75841), (298, 42756), (447, 28504), (509, 25032), (596, 21378), (894, 14252), (1018, 12516), (1043, 12216), (1192, 10689), (1527, 8344), (1788, 7126), (2036, 6258), (2086, 6108), (3054, 4172), (3129, 4072), (3563, 3576)]