2002406576

素因数分解:

$2^4\times {\mathrm{7669}}^1\times {\mathrm{16319}}^1$

素因数の和:23996

約数の個数: 20

約数和(自身を含む): 3880406400

約数和(自身を除く): 1877999824

約数列:

[1, 2, 4, 8, 16, 7669, 15338, 16319, 30676, 32638, 61352, 65276, 122704, 130552, 261104, 125150411, 250300822, 500601644, 1001203288, 2002406576]

約数ペア:

[(1, 2002406576), (2, 1001203288), (4, 500601644), (8, 250300822), (16, 125150411), (7669, 261104), (15338, 130552), (16319, 122704), (30676, 65276), (32638, 61352)]