16689684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 43223040

約数和(自身を除く): 26533356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2143, 2596, 3894, 4286, 6429, 7788, 8572, 12858, 23573, 25716, 47146, 70719, 94292, 126437, 141438, 252874, 282876, 379311, 505748, 758622, 1390807, 1517244, 2781614, 4172421, 5563228, 8344842, 16689684]

約数ペア:

[(1, 16689684), (2, 8344842), (3, 5563228), (4, 4172421), (6, 2781614), (11, 1517244), (12, 1390807), (22, 758622), (33, 505748), (44, 379311), (59, 282876), (66, 252874), (118, 141438), (132, 126437), (177, 94292), (236, 70719), (354, 47146), (649, 25716), (708, 23573), (1298, 12858), (1947, 8572), (2143, 7788), (2596, 6429), (3894, 4286)]