15413958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 38727936

約数和(自身を除く): 23313978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1723, 2982, 3446, 4473, 5169, 8946, 10338, 12061, 15507, 24122, 31014, 36183, 72366, 108549, 122333, 217098, 244666, 366999, 733998, 856331, 1100997, 1712662, 2201994, 2568993, 5137986, 7706979, 15413958]

約数ペア:

[(1, 15413958), (2, 7706979), (3, 5137986), (6, 2568993), (7, 2201994), (9, 1712662), (14, 1100997), (18, 856331), (21, 733998), (42, 366999), (63, 244666), (71, 217098), (126, 122333), (142, 108549), (213, 72366), (426, 36183), (497, 31014), (639, 24122), (994, 15507), (1278, 12061), (1491, 10338), (1723, 8946), (2982, 5169), (3446, 4473)]