16180878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 38479104

約数和(自身を除く): 22298226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1171, 1974, 2303, 2342, 3513, 4606, 6909, 7026, 8197, 13818, 16394, 24591, 49182, 55037, 57379, 110074, 114758, 165111, 172137, 330222, 344274, 385259, 770518, 1155777, 2311554, 2696813, 5393626, 8090439, 16180878]

約数ペア:

[(1, 16180878), (2, 8090439), (3, 5393626), (6, 2696813), (7, 2311554), (14, 1155777), (21, 770518), (42, 385259), (47, 344274), (49, 330222), (94, 172137), (98, 165111), (141, 114758), (147, 110074), (282, 57379), (294, 55037), (329, 49182), (658, 24591), (987, 16394), (1171, 13818), (1974, 8197), (2303, 7026), (2342, 6909), (3513, 4606)]