16611966

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 45077760

約数和(自身を除く): 28465794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 257, 266, 342, 378, 399, 486, 513, 514, 567, 771, 798, 1026, 1134, 1197, 1539, 1542, 1701, 1799, 2313, 2394, 3078, 3402, 3591, 3598, 4617, 4626, 4883, 5397, 6939, 7182, 9234, 9766, 10773, 10794, 13878, 14649, 16191, 20817, 21546, 29298, 32319, 32382, 34181, 41634, 43947, 48573, 62451, 64638, 68362, 87894, 97146, 102543, 124902, 131841, 145719, 205086, 263682, 291438, 307629, 395523, 437157, 615258, 791046, 874314, 922887, 1186569, 1845774, 2373138, 2768661, 5537322, 8305983, 16611966]

約数ペア:

[(1, 16611966), (2, 8305983), (3, 5537322), (6, 2768661), (7, 2373138), (9, 1845774), (14, 1186569), (18, 922887), (19, 874314), (21, 791046), (27, 615258), (38, 437157), (42, 395523), (54, 307629), (57, 291438), (63, 263682), (81, 205086), (114, 145719), (126, 131841), (133, 124902), (162, 102543), (171, 97146), (189, 87894), (243, 68362), (257, 64638), (266, 62451), (342, 48573), (378, 43947), (399, 41634), (486, 34181), (513, 32382), (514, 32319), (567, 29298), (771, 21546), (798, 20817), (1026, 16191), (1134, 14649), (1197, 13878), (1539, 10794), (1542, 10773), (1701, 9766), (1799, 9234), (2313, 7182), (2394, 6939), (3078, 5397), (3402, 4883), (3591, 4626), (3598, 4617)]