15664080328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7211}}^1\times {\mathrm{20887}}^1$

素因数の和:28117

約数の個数: 32

約数和(自身を含む): 31635293760

約数和(自身を除く): 15971213432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7211, 14422, 20887, 28844, 41774, 57688, 83548, 93743, 167096, 187486, 271531, 374972, 543062, 749944, 1086124, 2172248, 150616157, 301232314, 602464628, 1204929256, 1958010041, 3916020082, 7832040164, 15664080328]

約数ペア:

[(1, 15664080328), (2, 7832040164), (4, 3916020082), (8, 1958010041), (13, 1204929256), (26, 602464628), (52, 301232314), (104, 150616157), (7211, 2172248), (14422, 1086124), (20887, 749944), (28844, 543062), (41774, 374972), (57688, 271531), (83548, 187486), (93743, 167096)]