2015778896

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{4349}}^1$

素因数の和:4907

約数の個数: 40

約数和(自身を含む): 3980772000

約数和(自身を除く): 1964993104

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 491, 944, 982, 1964, 3928, 4349, 7856, 8698, 17396, 28969, 34792, 57938, 69584, 115876, 231752, 256591, 463504, 513182, 1026364, 2052728, 2135359, 4105456, 4270718, 8541436, 17082872, 34165744, 125986181, 251972362, 503944724, 1007889448, 2015778896]

約数ペア:

[(1, 2015778896), (2, 1007889448), (4, 503944724), (8, 251972362), (16, 125986181), (59, 34165744), (118, 17082872), (236, 8541436), (472, 4270718), (491, 4105456), (944, 2135359), (982, 2052728), (1964, 1026364), (3928, 513182), (4349, 463504), (7856, 256591), (8698, 231752), (17396, 115876), (28969, 69584), (34792, 57938)]