21565372416

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{501427}}^1$

素因数の和:501459

約数の個数: 96

約数和(自身を含む): 65707125120

約数和(自身を除く): 44141752704

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, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 10752, 14336, 21504, 43008, 501427, 1002854, 1504281, 2005708, 3008562, 3509989, 4011416, 6017124, 7019978, 8022832, 10529967, 12034248, 14039956, 16045664, 21059934, 24068496, 28079912, 32091328, 42119868, 48136992, 56159824, 64182656, 84239736, 96273984, 112319648, 128365312, 168479472, 192547968, 224639296, 256730624, 336958944, 385095936, 449278592, 513461248, 673917888, 770191872, 898557184, 1026922496, 1347835776, 1540383744, 1797114368, 2695671552, 3080767488, 3594228736, 5391343104, 7188457472, 10782686208, 21565372416]

約数ペア:

[(1, 21565372416), (2, 10782686208), (3, 7188457472), (4, 5391343104), (6, 3594228736), (7, 3080767488), (8, 2695671552), (12, 1797114368), (14, 1540383744), (16, 1347835776), (21, 1026922496), (24, 898557184), (28, 770191872), (32, 673917888), (42, 513461248), (48, 449278592), (56, 385095936), (64, 336958944), (84, 256730624), (96, 224639296), (112, 192547968), (128, 168479472), (168, 128365312), (192, 112319648), (224, 96273984), (256, 84239736), (336, 64182656), (384, 56159824), (448, 48136992), (512, 42119868), (672, 32091328), (768, 28079912), (896, 24068496), (1024, 21059934), (1344, 16045664), (1536, 14039956), (1792, 12034248), (2048, 10529967), (2688, 8022832), (3072, 7019978), (3584, 6017124), (5376, 4011416), (6144, 3509989), (7168, 3008562), (10752, 2005708), (14336, 1504281), (21504, 1002854), (43008, 501427)]