15721447536

素因数分解:

$2^4\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{85361}}^1$

素因数の和:86654

約数の個数: 60

約数和(自身を含む): 44033134080

約数和(自身を除く): 28311686544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1279, 2558, 3837, 5116, 7674, 10232, 11511, 15348, 20464, 23022, 30696, 46044, 61392, 85361, 92088, 170722, 184176, 256083, 341444, 512166, 682888, 768249, 1024332, 1365776, 1536498, 2048664, 3072996, 4097328, 6145992, 12291984, 109176719, 218353438, 327530157, 436706876, 655060314, 873413752, 982590471, 1310120628, 1746827504, 1965180942, 2620241256, 3930361884, 5240482512, 7860723768, 15721447536]

約数ペア:

[(1, 15721447536), (2, 7860723768), (3, 5240482512), (4, 3930361884), (6, 2620241256), (8, 1965180942), (9, 1746827504), (12, 1310120628), (16, 982590471), (18, 873413752), (24, 655060314), (36, 436706876), (48, 327530157), (72, 218353438), (144, 109176719), (1279, 12291984), (2558, 6145992), (3837, 4097328), (5116, 3072996), (7674, 2048664), (10232, 1536498), (11511, 1365776), (15348, 1024332), (20464, 768249), (23022, 682888), (30696, 512166), (46044, 341444), (61392, 256083), (85361, 184176), (92088, 170722)]