16451568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 55452800

約数和(自身を除く): 39001232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 859, 912, 1008, 1064, 1197, 1368, 1596, 1718, 2128, 2394, 2577, 2736, 3192, 3436, 4788, 5154, 6013, 6384, 6872, 7731, 9576, 10308, 12026, 13744, 15462, 16321, 18039, 19152, 20616, 24052, 30924, 32642, 36078, 41232, 48104, 48963, 54117, 61848, 65284, 72156, 96208, 97926, 108234, 114247, 123696, 130568, 144312, 146889, 195852, 216468, 228494, 261136, 288624, 293778, 342741, 391704, 432936, 456988, 587556, 685482, 783408, 865872, 913976, 1028223, 1175112, 1370964, 1827952, 2056446, 2350224, 2741928, 4112892, 5483856, 8225784, 16451568]

約数ペア:

[(1, 16451568), (2, 8225784), (3, 5483856), (4, 4112892), (6, 2741928), (7, 2350224), (8, 2056446), (9, 1827952), (12, 1370964), (14, 1175112), (16, 1028223), (18, 913976), (19, 865872), (21, 783408), (24, 685482), (28, 587556), (36, 456988), (38, 432936), (42, 391704), (48, 342741), (56, 293778), (57, 288624), (63, 261136), (72, 228494), (76, 216468), (84, 195852), (112, 146889), (114, 144312), (126, 130568), (133, 123696), (144, 114247), (152, 108234), (168, 97926), (171, 96208), (228, 72156), (252, 65284), (266, 61848), (304, 54117), (336, 48963), (342, 48104), (399, 41232), (456, 36078), (504, 32642), (532, 30924), (684, 24052), (798, 20616), (859, 19152), (912, 18039), (1008, 16321), (1064, 15462), (1197, 13744), (1368, 12026), (1596, 10308), (1718, 9576), (2128, 7731), (2394, 6872), (2577, 6384), (2736, 6013), (3192, 5154), (3436, 4788)]