15446927680

素因数分解:

$2^6\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{11987}}^1$

素因数の和:16031

約数の個数: 56

約数和(自身を含む): 36795199968

約数和(自身を除く): 21348272288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4027, 8054, 11987, 16108, 20135, 23974, 32216, 40270, 47948, 59935, 64432, 80540, 95896, 119870, 128864, 161080, 191792, 239740, 257728, 322160, 383584, 479480, 644320, 767168, 958960, 1288640, 1917920, 3835840, 48271649, 96543298, 193086596, 241358245, 386173192, 482716490, 772346384, 965432980, 1544692768, 1930865960, 3089385536, 3861731920, 7723463840, 15446927680]

約数ペア:

[(1, 15446927680), (2, 7723463840), (4, 3861731920), (5, 3089385536), (8, 1930865960), (10, 1544692768), (16, 965432980), (20, 772346384), (32, 482716490), (40, 386173192), (64, 241358245), (80, 193086596), (160, 96543298), (320, 48271649), (4027, 3835840), (8054, 1917920), (11987, 1288640), (16108, 958960), (20135, 767168), (23974, 644320), (32216, 479480), (40270, 383584), (47948, 322160), (59935, 257728), (64432, 239740), (80540, 191792), (95896, 161080), (119870, 128864)]