16993962

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 38787840

約数和(自身を除く): 21793878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 479, 486, 657, 958, 1314, 1437, 1971, 2874, 3942, 4311, 5913, 8622, 11826, 12933, 17739, 25866, 34967, 35478, 38799, 69934, 77598, 104901, 116397, 209802, 232794, 314703, 629406, 944109, 1888218, 2832327, 5664654, 8496981, 16993962]

約数ペア:

[(1, 16993962), (2, 8496981), (3, 5664654), (6, 2832327), (9, 1888218), (18, 944109), (27, 629406), (54, 314703), (73, 232794), (81, 209802), (146, 116397), (162, 104901), (219, 77598), (243, 69934), (438, 38799), (479, 35478), (486, 34967), (657, 25866), (958, 17739), (1314, 12933), (1437, 11826), (1971, 8622), (2874, 5913), (3942, 4311)]