16989060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25741}}^1$

素因数の和:25764

約数の個数: 48

約数和(自身を含む): 51895872

約数和(自身を除く): 34906812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25741, 51482, 77223, 102964, 128705, 154446, 257410, 283151, 308892, 386115, 514820, 566302, 772230, 849453, 1132604, 1415755, 1544460, 1698906, 2831510, 3397812, 4247265, 5663020, 8494530, 16989060]

約数ペア:

[(1, 16989060), (2, 8494530), (3, 5663020), (4, 4247265), (5, 3397812), (6, 2831510), (10, 1698906), (11, 1544460), (12, 1415755), (15, 1132604), (20, 849453), (22, 772230), (30, 566302), (33, 514820), (44, 386115), (55, 308892), (60, 283151), (66, 257410), (110, 154446), (132, 128705), (165, 102964), (220, 77223), (330, 51482), (660, 25741)]