27628016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 59006640

約数和(自身を除く): 31378624

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 3089, 4472, 6178, 8944, 12356, 24712, 40157, 49424, 80314, 132827, 160628, 265654, 321256, 531308, 642512, 1062616, 1726751, 2125232, 3453502, 6907004, 13814008, 27628016]

約数ペア:

[(1, 27628016), (2, 13814008), (4, 6907004), (8, 3453502), (13, 2125232), (16, 1726751), (26, 1062616), (43, 642512), (52, 531308), (86, 321256), (104, 265654), (172, 160628), (208, 132827), (344, 80314), (559, 49424), (688, 40157), (1118, 24712), (2236, 12356), (3089, 8944), (4472, 6178)]