2016207768

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{1787}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 5144290560

約数和(自身を除く): 3128082792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 887, 1272, 1774, 1787, 2661, 3548, 3574, 5322, 5361, 7096, 7148, 10644, 10722, 14296, 21288, 21444, 42888, 47011, 94022, 94711, 141033, 188044, 189422, 282066, 284133, 376088, 378844, 564132, 568266, 757688, 1128264, 1136532, 1585069, 2273064, 3170138, 4755207, 6340276, 9510414, 12680552, 19020828, 38041656, 84008657, 168017314, 252025971, 336034628, 504051942, 672069256, 1008103884, 2016207768]

約数ペア:

[(1, 2016207768), (2, 1008103884), (3, 672069256), (4, 504051942), (6, 336034628), (8, 252025971), (12, 168017314), (24, 84008657), (53, 38041656), (106, 19020828), (159, 12680552), (212, 9510414), (318, 6340276), (424, 4755207), (636, 3170138), (887, 2273064), (1272, 1585069), (1774, 1136532), (1787, 1128264), (2661, 757688), (3548, 568266), (3574, 564132), (5322, 378844), (5361, 376088), (7096, 284133), (7148, 282066), (10644, 189422), (10722, 188044), (14296, 141033), (21288, 94711), (21444, 94022), (42888, 47011)]