21923328

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2067

約数の個数: 80

約数和(自身を含む): 66781440

約数和(自身を除く): 44858112

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, 768, 896, 1344, 1536, 1792, 2039, 2688, 3584, 4078, 5376, 6117, 8156, 10752, 12234, 14273, 16312, 24468, 28546, 32624, 42819, 48936, 57092, 65248, 85638, 97872, 114184, 130496, 171276, 195744, 228368, 260992, 342552, 391488, 456736, 521984, 685104, 782976, 913472, 1043968, 1370208, 1565952, 1826944, 2740416, 3131904, 3653888, 5480832, 7307776, 10961664, 21923328]

約数ペア:

[(1, 21923328), (2, 10961664), (3, 7307776), (4, 5480832), (6, 3653888), (7, 3131904), (8, 2740416), (12, 1826944), (14, 1565952), (16, 1370208), (21, 1043968), (24, 913472), (28, 782976), (32, 685104), (42, 521984), (48, 456736), (56, 391488), (64, 342552), (84, 260992), (96, 228368), (112, 195744), (128, 171276), (168, 130496), (192, 114184), (224, 97872), (256, 85638), (336, 65248), (384, 57092), (448, 48936), (512, 42819), (672, 32624), (768, 28546), (896, 24468), (1344, 16312), (1536, 14273), (1792, 12234), (2039, 10752), (2688, 8156), (3584, 6117), (4078, 5376)]