15780490082

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3927449}}^1$

素因数の和:3927506

約数の個数: 24

約数和(自身を含む): 28206945900

約数和(自身を除く): 12426455818

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 3927449, 7854898, 27492143, 54984286, 161025409, 192445001, 322050818, 384890002, 1127177863, 2254355726, 7890245041, 15780490082]

約数ペア:

[(1, 15780490082), (2, 7890245041), (7, 2254355726), (14, 1127177863), (41, 384890002), (49, 322050818), (82, 192445001), (98, 161025409), (287, 54984286), (574, 27492143), (2009, 7854898), (4018, 3927449)]