16855527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 27251840

約数和(自身を除く): 10396313

約数列:

[1, 3, 13, 19, 23, 39, 43, 57, 69, 129, 247, 299, 437, 529, 559, 741, 817, 897, 989, 1311, 1587, 1677, 2451, 2967, 5681, 6877, 10051, 10621, 12857, 17043, 18791, 20631, 22747, 30153, 31863, 38571, 56373, 68241, 130663, 244283, 295711, 391989, 432193, 732849, 887133, 1296579, 5618509, 16855527]

約数ペア:

[(1, 16855527), (3, 5618509), (13, 1296579), (19, 887133), (23, 732849), (39, 432193), (43, 391989), (57, 295711), (69, 244283), (129, 130663), (247, 68241), (299, 56373), (437, 38571), (529, 31863), (559, 30153), (741, 22747), (817, 20631), (897, 18791), (989, 17043), (1311, 12857), (1587, 10621), (1677, 10051), (2451, 6877), (2967, 5681)]