16491528

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 28436472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1151, 1194, 1592, 1791, 2302, 2388, 3453, 3582, 4604, 4776, 6906, 7164, 9208, 10359, 13812, 14328, 20718, 27624, 41436, 82872, 229049, 458098, 687147, 916196, 1374294, 1832392, 2061441, 2748588, 4122882, 5497176, 8245764, 16491528]

約数ペア:

[(1, 16491528), (2, 8245764), (3, 5497176), (4, 4122882), (6, 2748588), (8, 2061441), (9, 1832392), (12, 1374294), (18, 916196), (24, 687147), (36, 458098), (72, 229049), (199, 82872), (398, 41436), (597, 27624), (796, 20718), (1151, 14328), (1194, 13812), (1592, 10359), (1791, 9208), (2302, 7164), (2388, 6906), (3453, 4776), (3582, 4604)]