15671397042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{40739}}^1$

素因数の和:40868

約数の個数: 96

約数和(自身を含む): 40268067840

約数和(自身を除く): 24596670798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 71, 86, 126, 129, 142, 213, 258, 301, 387, 426, 497, 602, 639, 774, 903, 994, 1278, 1491, 1806, 2709, 2982, 3053, 4473, 5418, 6106, 8946, 9159, 18318, 21371, 27477, 40739, 42742, 54954, 64113, 81478, 122217, 128226, 192339, 244434, 285173, 366651, 384678, 570346, 733302, 855519, 1711038, 1751777, 2566557, 2892469, 3503554, 5133114, 5255331, 5784938, 8677407, 10510662, 12262439, 15765993, 17354814, 20247283, 24524878, 26032221, 31531986, 36787317, 40494566, 52064442, 60741849, 73574634, 110361951, 121483698, 124376167, 182225547, 220723902, 248752334, 364451094, 373128501, 746257002, 870633169, 1119385503, 1741266338, 2238771006, 2611899507, 5223799014, 7835698521, 15671397042]

約数ペア:

[(1, 15671397042), (2, 7835698521), (3, 5223799014), (6, 2611899507), (7, 2238771006), (9, 1741266338), (14, 1119385503), (18, 870633169), (21, 746257002), (42, 373128501), (43, 364451094), (63, 248752334), (71, 220723902), (86, 182225547), (126, 124376167), (129, 121483698), (142, 110361951), (213, 73574634), (258, 60741849), (301, 52064442), (387, 40494566), (426, 36787317), (497, 31531986), (602, 26032221), (639, 24524878), (774, 20247283), (903, 17354814), (994, 15765993), (1278, 12262439), (1491, 10510662), (1806, 8677407), (2709, 5784938), (2982, 5255331), (3053, 5133114), (4473, 3503554), (5418, 2892469), (6106, 2566557), (8946, 1751777), (9159, 1711038), (18318, 855519), (21371, 733302), (27477, 570346), (40739, 384678), (42742, 366651), (54954, 285173), (64113, 244434), (81478, 192339), (122217, 128226)]