16564128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^2$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 50010912

約数和(自身を除く): 33446784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 314, 336, 471, 628, 672, 942, 1099, 1256, 1884, 2198, 2512, 3297, 3768, 4396, 5024, 6594, 7536, 8792, 13188, 15072, 17584, 24649, 26376, 35168, 49298, 52752, 73947, 98596, 105504, 147894, 172543, 197192, 295788, 345086, 394384, 517629, 591576, 690172, 788768, 1035258, 1183152, 1380344, 2070516, 2366304, 2760688, 4141032, 5521376, 8282064, 16564128]

約数ペア:

[(1, 16564128), (2, 8282064), (3, 5521376), (4, 4141032), (6, 2760688), (7, 2366304), (8, 2070516), (12, 1380344), (14, 1183152), (16, 1035258), (21, 788768), (24, 690172), (28, 591576), (32, 517629), (42, 394384), (48, 345086), (56, 295788), (84, 197192), (96, 172543), (112, 147894), (157, 105504), (168, 98596), (224, 73947), (314, 52752), (336, 49298), (471, 35168), (628, 26376), (672, 24649), (942, 17584), (1099, 15072), (1256, 13188), (1884, 8792), (2198, 7536), (2512, 6594), (3297, 5024), (3768, 4396)]