16252866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 45465600

約数和(自身を除く): 29212734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 73, 93, 114, 126, 133, 146, 171, 186, 189, 217, 219, 266, 279, 342, 378, 399, 434, 438, 511, 513, 558, 589, 651, 657, 798, 837, 1022, 1026, 1178, 1197, 1302, 1314, 1387, 1533, 1674, 1767, 1953, 1971, 2263, 2394, 2774, 3066, 3534, 3591, 3906, 3942, 4123, 4161, 4526, 4599, 5301, 5859, 6789, 7182, 8246, 8322, 9198, 9709, 10602, 11718, 12369, 12483, 13578, 13797, 15841, 15903, 19418, 20367, 24738, 24966, 27594, 29127, 31682, 31806, 37107, 37449, 40734, 42997, 47523, 58254, 61101, 74214, 74898, 85994, 87381, 95046, 111321, 122202, 128991, 142569, 174762, 222642, 257982, 262143, 285138, 300979, 386973, 427707, 524286, 601958, 773946, 855414, 902937, 1160919, 1805874, 2321838, 2708811, 5417622, 8126433, 16252866]

約数ペア:

[(1, 16252866), (2, 8126433), (3, 5417622), (6, 2708811), (7, 2321838), (9, 1805874), (14, 1160919), (18, 902937), (19, 855414), (21, 773946), (27, 601958), (31, 524286), (38, 427707), (42, 386973), (54, 300979), (57, 285138), (62, 262143), (63, 257982), (73, 222642), (93, 174762), (114, 142569), (126, 128991), (133, 122202), (146, 111321), (171, 95046), (186, 87381), (189, 85994), (217, 74898), (219, 74214), (266, 61101), (279, 58254), (342, 47523), (378, 42997), (399, 40734), (434, 37449), (438, 37107), (511, 31806), (513, 31682), (558, 29127), (589, 27594), (651, 24966), (657, 24738), (798, 20367), (837, 19418), (1022, 15903), (1026, 15841), (1178, 13797), (1197, 13578), (1302, 12483), (1314, 12369), (1387, 11718), (1533, 10602), (1674, 9709), (1767, 9198), (1953, 8322), (1971, 8246), (2263, 7182), (2394, 6789), (2774, 5859), (3066, 5301), (3534, 4599), (3591, 4526), (3906, 4161), (3942, 4123)]