15697323880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56061871}}^1$

素因数の和:56061889

約数の個数: 32

約数和(自身を含む): 40364547840

約数和(自身を除く): 24667223960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56061871, 112123742, 224247484, 280309355, 392433097, 448494968, 560618710, 784866194, 1121237420, 1569732388, 1962165485, 2242474840, 3139464776, 3924330970, 7848661940, 15697323880]

約数ペア:

[(1, 15697323880), (2, 7848661940), (4, 3924330970), (5, 3139464776), (7, 2242474840), (8, 1962165485), (10, 1569732388), (14, 1121237420), (20, 784866194), (28, 560618710), (35, 448494968), (40, 392433097), (56, 280309355), (70, 224247484), (140, 112123742), (280, 56061871)]