12147156978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89387}}^1$

素因数の和:89503

約数の個数: 64

約数和(自身を含む): 27803243520

約数和(自身を除く): 15656086542

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 1562, 1914, 2059, 2343, 4118, 4686, 6177, 12354, 22649, 45298, 67947, 89387, 135894, 178774, 268161, 536322, 983257, 1966514, 2592223, 2949771, 5184446, 5899542, 6346477, 7776669, 12692954, 15553338, 19039431, 28514453, 38078862, 57028906, 69811247, 85543359, 139622494, 171086718, 184047833, 209433741, 368095666, 418867482, 552143499, 1104286998, 2024526163, 4049052326, 6073578489, 12147156978]

約数ペア:

[(1, 12147156978), (2, 6073578489), (3, 4049052326), (6, 2024526163), (11, 1104286998), (22, 552143499), (29, 418867482), (33, 368095666), (58, 209433741), (66, 184047833), (71, 171086718), (87, 139622494), (142, 85543359), (174, 69811247), (213, 57028906), (319, 38078862), (426, 28514453), (638, 19039431), (781, 15553338), (957, 12692954), (1562, 7776669), (1914, 6346477), (2059, 5899542), (2343, 5184446), (4118, 2949771), (4686, 2592223), (6177, 1966514), (12354, 983257), (22649, 536322), (45298, 268161), (67947, 178774), (89387, 135894)]