16868574

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 38591280

約数和(自身を除く): 21722706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 569, 1098, 1138, 1647, 1707, 3294, 3414, 4941, 5121, 9882, 10242, 14823, 15363, 29646, 30726, 34709, 46089, 69418, 92178, 104127, 138267, 208254, 276534, 312381, 624762, 937143, 1874286, 2811429, 5622858, 8434287, 16868574]

約数ペア:

[(1, 16868574), (2, 8434287), (3, 5622858), (6, 2811429), (9, 1874286), (18, 937143), (27, 624762), (54, 312381), (61, 276534), (81, 208254), (122, 138267), (162, 104127), (183, 92178), (243, 69418), (366, 46089), (486, 34709), (549, 30726), (569, 29646), (1098, 15363), (1138, 14823), (1647, 10242), (1707, 9882), (3294, 5121), (3414, 4941)]