1313525616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2105009}}^1$

素因数の和:2105033

約数の個数: 40

約数和(自身を含む): 3654297360

約数和(自身を除く): 2340771744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2105009, 4210018, 6315027, 8420036, 12630054, 16840072, 25260108, 27365117, 33680144, 50520216, 54730234, 82095351, 101040432, 109460468, 164190702, 218920936, 328381404, 437841872, 656762808, 1313525616]

約数ペア:

[(1, 1313525616), (2, 656762808), (3, 437841872), (4, 328381404), (6, 218920936), (8, 164190702), (12, 109460468), (13, 101040432), (16, 82095351), (24, 54730234), (26, 50520216), (39, 33680144), (48, 27365117), (52, 25260108), (78, 16840072), (104, 12630054), (156, 8420036), (208, 6315027), (312, 4210018), (624, 2105009)]