21536703578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1\times {\mathrm{70913}}^1$

素因数の和:82609

約数の個数: 16

約数和(自身を含む): 34793528616

約数和(自身を除く): 13256825038

約数列:

[1, 2, 13, 26, 11681, 23362, 70913, 141826, 151853, 303706, 921869, 1843738, 828334753, 1656669506, 10768351789, 21536703578]

約数ペア:

[(1, 21536703578), (2, 10768351789), (13, 1656669506), (26, 828334753), (11681, 1843738), (23362, 921869), (70913, 303706), (141826, 151853)]