16686864

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 51023520

約数和(自身を除く): 34336656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 107, 108, 114, 144, 152, 171, 214, 216, 228, 304, 321, 342, 361, 428, 432, 456, 513, 642, 684, 722, 856, 912, 963, 1026, 1083, 1284, 1368, 1444, 1712, 1926, 2033, 2052, 2166, 2568, 2736, 2888, 2889, 3249, 3852, 4066, 4104, 4332, 5136, 5776, 5778, 6099, 6498, 7704, 8132, 8208, 8664, 9747, 11556, 12198, 12996, 15408, 16264, 17328, 18297, 19494, 23112, 24396, 25992, 32528, 36594, 38627, 38988, 46224, 48792, 51984, 54891, 73188, 77254, 77976, 97584, 109782, 115881, 146376, 154508, 155952, 219564, 231762, 292752, 309016, 347643, 439128, 463524, 618032, 695286, 878256, 927048, 1042929, 1390572, 1854096, 2085858, 2781144, 4171716, 5562288, 8343432, 16686864]

約数ペア:

[(1, 16686864), (2, 8343432), (3, 5562288), (4, 4171716), (6, 2781144), (8, 2085858), (9, 1854096), (12, 1390572), (16, 1042929), (18, 927048), (19, 878256), (24, 695286), (27, 618032), (36, 463524), (38, 439128), (48, 347643), (54, 309016), (57, 292752), (72, 231762), (76, 219564), (107, 155952), (108, 154508), (114, 146376), (144, 115881), (152, 109782), (171, 97584), (214, 77976), (216, 77254), (228, 73188), (304, 54891), (321, 51984), (342, 48792), (361, 46224), (428, 38988), (432, 38627), (456, 36594), (513, 32528), (642, 25992), (684, 24396), (722, 23112), (856, 19494), (912, 18297), (963, 17328), (1026, 16264), (1083, 15408), (1284, 12996), (1368, 12198), (1444, 11556), (1712, 9747), (1926, 8664), (2033, 8208), (2052, 8132), (2166, 7704), (2568, 6498), (2736, 6099), (2888, 5778), (2889, 5776), (3249, 5136), (3852, 4332), (4066, 4104)]