16057503

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 16290657

約数列:

[1, 3, 7, 9, 11, 17, 21, 29, 33, 47, 51, 63, 77, 87, 99, 119, 141, 153, 187, 203, 231, 261, 319, 329, 357, 423, 493, 517, 561, 609, 693, 799, 957, 987, 1071, 1309, 1363, 1479, 1551, 1683, 1827, 2233, 2397, 2871, 2961, 3451, 3619, 3927, 4089, 4437, 4653, 5423, 5593, 6699, 7191, 8789, 9541, 10353, 10857, 11781, 12267, 14993, 16269, 16779, 20097, 23171, 26367, 28623, 31059, 32571, 37961, 44979, 48807, 50337, 61523, 69513, 79101, 85869, 104951, 113883, 134937, 162197, 184569, 208539, 254881, 314853, 341649, 486591, 553707, 764643, 944559, 1459773, 1784167, 2293929, 5352501, 16057503]

約数ペア:

[(1, 16057503), (3, 5352501), (7, 2293929), (9, 1784167), (11, 1459773), (17, 944559), (21, 764643), (29, 553707), (33, 486591), (47, 341649), (51, 314853), (63, 254881), (77, 208539), (87, 184569), (99, 162197), (119, 134937), (141, 113883), (153, 104951), (187, 85869), (203, 79101), (231, 69513), (261, 61523), (319, 50337), (329, 48807), (357, 44979), (423, 37961), (493, 32571), (517, 31059), (561, 28623), (609, 26367), (693, 23171), (799, 20097), (957, 16779), (987, 16269), (1071, 14993), (1309, 12267), (1363, 11781), (1479, 10857), (1551, 10353), (1683, 9541), (1827, 8789), (2233, 7191), (2397, 6699), (2871, 5593), (2961, 5423), (3451, 4653), (3619, 4437), (3927, 4089)]