15574986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 39132288

約数和(自身を除く): 23557302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1741, 2982, 3482, 4473, 5223, 8946, 10446, 12187, 15669, 24374, 31338, 36561, 73122, 109683, 123611, 219366, 247222, 370833, 741666, 865277, 1112499, 1730554, 2224998, 2595831, 5191662, 7787493, 15574986]

約数ペア:

[(1, 15574986), (2, 7787493), (3, 5191662), (6, 2595831), (7, 2224998), (9, 1730554), (14, 1112499), (18, 865277), (21, 741666), (42, 370833), (63, 247222), (71, 219366), (126, 123611), (142, 109683), (213, 73122), (426, 36561), (497, 31338), (639, 24374), (994, 15669), (1278, 12187), (1491, 10446), (1741, 8946), (2982, 5223), (3482, 4473)]