15707988642

素因数分解:

$2^1\times 3^1\times {\mathrm{6571}}^1\times {\mathrm{398417}}^1$

素因数の和:404993

約数の個数: 16

約数和(自身を含む): 31420837152

約数和(自身を除く): 15712848510

約数列:

[1, 2, 3, 6, 6571, 13142, 19713, 39426, 398417, 796834, 1195251, 2390502, 2617998107, 5235996214, 7853994321, 15707988642]

約数ペア:

[(1, 15707988642), (2, 7853994321), (3, 5235996214), (6, 2617998107), (6571, 2390502), (13142, 1195251), (19713, 796834), (39426, 398417)]