12147672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 31680000

約数和(自身を除く): 19532328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 149, 158, 172, 237, 258, 298, 316, 344, 447, 474, 516, 596, 632, 894, 948, 1032, 1192, 1788, 1896, 3397, 3576, 6407, 6794, 10191, 11771, 12814, 13588, 19221, 20382, 23542, 25628, 27176, 35313, 38442, 40764, 47084, 51256, 70626, 76884, 81528, 94168, 141252, 153768, 282504, 506153, 1012306, 1518459, 2024612, 3036918, 4049224, 6073836, 12147672]

約数ペア:

[(1, 12147672), (2, 6073836), (3, 4049224), (4, 3036918), (6, 2024612), (8, 1518459), (12, 1012306), (24, 506153), (43, 282504), (79, 153768), (86, 141252), (129, 94168), (149, 81528), (158, 76884), (172, 70626), (237, 51256), (258, 47084), (298, 40764), (316, 38442), (344, 35313), (447, 27176), (474, 25628), (516, 23542), (596, 20382), (632, 19221), (894, 13588), (948, 12814), (1032, 11771), (1192, 10191), (1788, 6794), (1896, 6407), (3397, 3576)]