1721975808

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{80077}}^1$

素因数の和:80107

約数の個数: 88

約数和(自身を含む): 5245429312

約数和(自身を除く): 3523453504

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, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 80077, 160154, 240231, 320308, 480462, 560539, 640616, 960924, 1121078, 1281232, 1681617, 1921848, 2242156, 2562464, 3363234, 3843696, 4484312, 5124928, 6726468, 7687392, 8968624, 10249856, 13452936, 15374784, 17937248, 20499712, 26905872, 30749568, 35874496, 40999424, 53811744, 61499136, 71748992, 81998848, 107623488, 122998272, 143497984, 215246976, 245996544, 286995968, 430493952, 573991936, 860987904, 1721975808]

約数ペア:

[(1, 1721975808), (2, 860987904), (3, 573991936), (4, 430493952), (6, 286995968), (7, 245996544), (8, 215246976), (12, 143497984), (14, 122998272), (16, 107623488), (21, 81998848), (24, 71748992), (28, 61499136), (32, 53811744), (42, 40999424), (48, 35874496), (56, 30749568), (64, 26905872), (84, 20499712), (96, 17937248), (112, 15374784), (128, 13452936), (168, 10249856), (192, 8968624), (224, 7687392), (256, 6726468), (336, 5124928), (384, 4484312), (448, 3843696), (512, 3363234), (672, 2562464), (768, 2242156), (896, 1921848), (1024, 1681617), (1344, 1281232), (1536, 1121078), (1792, 960924), (2688, 640616), (3072, 560539), (3584, 480462), (5376, 320308), (7168, 240231), (10752, 160154), (21504, 80077)]