16838766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 44605440

約数和(自身を除く): 27766674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 479, 558, 567, 651, 837, 958, 1134, 1302, 1437, 1674, 1953, 2511, 2874, 3353, 3906, 4311, 5022, 5859, 6706, 8622, 10059, 11718, 12933, 14849, 17577, 20118, 25866, 29698, 30177, 35154, 38799, 44547, 60354, 77598, 89094, 90531, 103943, 133641, 181062, 207886, 267282, 271593, 311829, 400923, 543186, 623658, 801846, 935487, 1202769, 1870974, 2405538, 2806461, 5612922, 8419383, 16838766]

約数ペア:

[(1, 16838766), (2, 8419383), (3, 5612922), (6, 2806461), (7, 2405538), (9, 1870974), (14, 1202769), (18, 935487), (21, 801846), (27, 623658), (31, 543186), (42, 400923), (54, 311829), (62, 271593), (63, 267282), (81, 207886), (93, 181062), (126, 133641), (162, 103943), (186, 90531), (189, 89094), (217, 77598), (279, 60354), (378, 44547), (434, 38799), (479, 35154), (558, 30177), (567, 29698), (651, 25866), (837, 20118), (958, 17577), (1134, 14849), (1302, 12933), (1437, 11718), (1674, 10059), (1953, 8622), (2511, 6706), (2874, 5859), (3353, 5022), (3906, 4311)]