16193408

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 42301440

約数和(自身を除く): 26108032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 53, 56, 62, 64, 77, 88, 106, 112, 124, 128, 154, 176, 212, 217, 224, 248, 308, 341, 352, 371, 424, 434, 448, 496, 583, 616, 682, 704, 742, 848, 868, 896, 992, 1166, 1232, 1364, 1408, 1484, 1643, 1696, 1736, 1984, 2332, 2387, 2464, 2728, 2968, 3286, 3392, 3472, 3968, 4081, 4664, 4774, 4928, 5456, 5936, 6572, 6784, 6944, 8162, 9328, 9548, 9856, 10912, 11501, 11872, 13144, 13888, 16324, 18073, 18656, 19096, 21824, 23002, 23744, 26288, 27776, 32648, 36146, 37312, 38192, 43648, 46004, 47488, 52576, 65296, 72292, 74624, 76384, 92008, 105152, 126511, 130592, 144584, 152768, 184016, 210304, 253022, 261184, 289168, 305536, 368032, 506044, 522368, 578336, 736064, 1012088, 1156672, 1472128, 2024176, 2313344, 4048352, 8096704, 16193408]

約数ペア:

[(1, 16193408), (2, 8096704), (4, 4048352), (7, 2313344), (8, 2024176), (11, 1472128), (14, 1156672), (16, 1012088), (22, 736064), (28, 578336), (31, 522368), (32, 506044), (44, 368032), (53, 305536), (56, 289168), (62, 261184), (64, 253022), (77, 210304), (88, 184016), (106, 152768), (112, 144584), (124, 130592), (128, 126511), (154, 105152), (176, 92008), (212, 76384), (217, 74624), (224, 72292), (248, 65296), (308, 52576), (341, 47488), (352, 46004), (371, 43648), (424, 38192), (434, 37312), (448, 36146), (496, 32648), (583, 27776), (616, 26288), (682, 23744), (704, 23002), (742, 21824), (848, 19096), (868, 18656), (896, 18073), (992, 16324), (1166, 13888), (1232, 13144), (1364, 11872), (1408, 11501), (1484, 10912), (1643, 9856), (1696, 9548), (1736, 9328), (1984, 8162), (2332, 6944), (2387, 6784), (2464, 6572), (2728, 5936), (2968, 5456), (3286, 4928), (3392, 4774), (3472, 4664), (3968, 4081)]