29784272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15643}}^1$

素因数の和:15675

約数の個数: 40

約数和(自身を含む): 69834816

約数和(自身を除く): 40050544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15643, 31286, 62572, 109501, 125144, 219002, 250288, 265931, 438004, 531862, 876008, 1063724, 1752016, 1861517, 2127448, 3723034, 4254896, 7446068, 14892136, 29784272]

約数ペア:

[(1, 29784272), (2, 14892136), (4, 7446068), (7, 4254896), (8, 3723034), (14, 2127448), (16, 1861517), (17, 1752016), (28, 1063724), (34, 876008), (56, 531862), (68, 438004), (112, 265931), (119, 250288), (136, 219002), (238, 125144), (272, 109501), (476, 62572), (952, 31286), (1904, 15643)]