15704988136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 30411504000

約数和(自身を除く): 14706515864

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 409, 536, 568, 818, 1009, 1636, 2018, 3272, 4036, 4757, 8072, 9514, 19028, 27403, 29039, 38056, 54806, 58078, 67603, 71639, 109612, 116156, 135206, 143278, 219224, 232312, 270412, 286556, 412681, 540824, 573112, 825362, 1650724, 1945613, 3301448, 3891226, 4799813, 7782452, 9599626, 15564904, 19199252, 27649627, 29300351, 38398504, 55299254, 58600702, 110598508, 117201404, 221197016, 234402808, 1963123517, 3926247034, 7852494068, 15704988136]

約数ペア:

[(1, 15704988136), (2, 7852494068), (4, 3926247034), (8, 1963123517), (67, 234402808), (71, 221197016), (134, 117201404), (142, 110598508), (268, 58600702), (284, 55299254), (409, 38398504), (536, 29300351), (568, 27649627), (818, 19199252), (1009, 15564904), (1636, 9599626), (2018, 7782452), (3272, 4799813), (4036, 3891226), (4757, 3301448), (8072, 1945613), (9514, 1650724), (19028, 825362), (27403, 573112), (29039, 540824), (38056, 412681), (54806, 286556), (58078, 270412), (67603, 232312), (71639, 219224), (109612, 143278), (116156, 135206)]