21514735872

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1333999}}^1$

素因数の和:1334028

約数の個数: 108

約数和(自身を含む): 70894096000

約数和(自身を除く): 49379360128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1333999, 2667998, 4001997, 5335996, 8003994, 9337993, 10671992, 12005991, 16007988, 18675986, 21343984, 24011982, 28013979, 32015976, 37351972, 42687968, 48023964, 56027958, 64031952, 74703944, 84041937, 85375936, 96047928, 112055916, 128063904, 149407888, 168083874, 170751872, 192095856, 224111832, 256127808, 298815776, 336167748, 341503744, 384191712, 448223664, 512255616, 597631552, 672335496, 768383424, 896447328, 1024511232, 1195263104, 1344670992, 1536766848, 1792894656, 2390526208, 2689341984, 3073533696, 3585789312, 5378683968, 7171578624, 10757367936, 21514735872]

約数ペア:

[(1, 21514735872), (2, 10757367936), (3, 7171578624), (4, 5378683968), (6, 3585789312), (7, 3073533696), (8, 2689341984), (9, 2390526208), (12, 1792894656), (14, 1536766848), (16, 1344670992), (18, 1195263104), (21, 1024511232), (24, 896447328), (28, 768383424), (32, 672335496), (36, 597631552), (42, 512255616), (48, 448223664), (56, 384191712), (63, 341503744), (64, 336167748), (72, 298815776), (84, 256127808), (96, 224111832), (112, 192095856), (126, 170751872), (128, 168083874), (144, 149407888), (168, 128063904), (192, 112055916), (224, 96047928), (252, 85375936), (256, 84041937), (288, 74703944), (336, 64031952), (384, 56027958), (448, 48023964), (504, 42687968), (576, 37351972), (672, 32015976), (768, 28013979), (896, 24011982), (1008, 21343984), (1152, 18675986), (1344, 16007988), (1792, 12005991), (2016, 10671992), (2304, 9337993), (2688, 8003994), (4032, 5335996), (5376, 4001997), (8064, 2667998), (16128, 1333999)]