1556342784

素因数分解:

$2^{11}\times 3^2\times {\mathrm{84437}}^1$

素因数の和:84465

約数の個数: 72

約数和(自身を含む): 4495056930

約数和(自身を除く): 2938714146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 84437, 168874, 253311, 337748, 506622, 675496, 759933, 1013244, 1350992, 1519866, 2026488, 2701984, 3039732, 4052976, 5403968, 6079464, 8105952, 10807936, 12158928, 16211904, 21615872, 24317856, 32423808, 43231744, 48635712, 64847616, 86463488, 97271424, 129695232, 172926976, 194542848, 259390464, 389085696, 518780928, 778171392, 1556342784]

約数ペア:

[(1, 1556342784), (2, 778171392), (3, 518780928), (4, 389085696), (6, 259390464), (8, 194542848), (9, 172926976), (12, 129695232), (16, 97271424), (18, 86463488), (24, 64847616), (32, 48635712), (36, 43231744), (48, 32423808), (64, 24317856), (72, 21615872), (96, 16211904), (128, 12158928), (144, 10807936), (192, 8105952), (256, 6079464), (288, 5403968), (384, 4052976), (512, 3039732), (576, 2701984), (768, 2026488), (1024, 1519866), (1152, 1350992), (1536, 1013244), (2048, 759933), (2304, 675496), (3072, 506622), (4608, 337748), (6144, 253311), (9216, 168874), (18432, 84437)]