15694868072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7942747}}^1$

素因数の和:7942785

約数の個数: 32

約数和(自身を含む): 33359541600

約数和(自身を除く): 17664673528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 7942747, 15885494, 31770988, 63541976, 103255711, 150912193, 206511422, 301824386, 413022844, 603648772, 826045688, 1207297544, 1961858509, 3923717018, 7847434036, 15694868072]

約数ペア:

[(1, 15694868072), (2, 7847434036), (4, 3923717018), (8, 1961858509), (13, 1207297544), (19, 826045688), (26, 603648772), (38, 413022844), (52, 301824386), (76, 206511422), (104, 150912193), (152, 103255711), (247, 63541976), (494, 31770988), (988, 15885494), (1976, 7942747)]