7945728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 24224640

約数和(自身を除く): 16278912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 739, 768, 896, 1344, 1478, 1536, 1792, 2217, 2688, 2956, 3584, 4434, 5173, 5376, 5912, 8868, 10346, 10752, 11824, 15519, 17736, 20692, 23648, 31038, 35472, 41384, 47296, 62076, 70944, 82768, 94592, 124152, 141888, 165536, 189184, 248304, 283776, 331072, 378368, 496608, 567552, 662144, 993216, 1135104, 1324288, 1986432, 2648576, 3972864, 7945728]

約数ペア:

[(1, 7945728), (2, 3972864), (3, 2648576), (4, 1986432), (6, 1324288), (7, 1135104), (8, 993216), (12, 662144), (14, 567552), (16, 496608), (21, 378368), (24, 331072), (28, 283776), (32, 248304), (42, 189184), (48, 165536), (56, 141888), (64, 124152), (84, 94592), (96, 82768), (112, 70944), (128, 62076), (168, 47296), (192, 41384), (224, 35472), (256, 31038), (336, 23648), (384, 20692), (448, 17736), (512, 15519), (672, 11824), (739, 10752), (768, 10346), (896, 8868), (1344, 5912), (1478, 5376), (1536, 5173), (1792, 4434), (2217, 3584), (2688, 2956)]