16491744

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 47311992

約数和(自身を除く): 30820248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 331, 346, 519, 662, 692, 993, 1038, 1324, 1384, 1557, 1986, 2076, 2648, 2768, 2979, 3114, 3972, 4152, 5296, 5536, 5958, 6228, 7944, 8304, 10592, 11916, 12456, 15888, 16608, 23832, 24912, 31776, 47664, 49824, 57263, 95328, 114526, 171789, 229052, 343578, 458104, 515367, 687156, 916208, 1030734, 1374312, 1832416, 2061468, 2748624, 4122936, 5497248, 8245872, 16491744]

約数ペア:

[(1, 16491744), (2, 8245872), (3, 5497248), (4, 4122936), (6, 2748624), (8, 2061468), (9, 1832416), (12, 1374312), (16, 1030734), (18, 916208), (24, 687156), (32, 515367), (36, 458104), (48, 343578), (72, 229052), (96, 171789), (144, 114526), (173, 95328), (288, 57263), (331, 49824), (346, 47664), (519, 31776), (662, 24912), (692, 23832), (993, 16608), (1038, 15888), (1324, 12456), (1384, 11916), (1557, 10592), (1986, 8304), (2076, 7944), (2648, 6228), (2768, 5958), (2979, 5536), (3114, 5296), (3972, 4152)]