2108783456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{36469}}^1$

素因数の和:36631

約数の個数: 48

約数和(自身を含む): 4503315600

約数和(自身を除く): 2394532144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3614, 4448, 7228, 14456, 28912, 36469, 57824, 72938, 145876, 291752, 474097, 583504, 948194, 1167008, 1896388, 3792776, 5069191, 7585552, 10138382, 15171104, 20276764, 40553528, 65899483, 81107056, 131798966, 162214112, 263597932, 527195864, 1054391728, 2108783456]

約数ペア:

[(1, 2108783456), (2, 1054391728), (4, 527195864), (8, 263597932), (13, 162214112), (16, 131798966), (26, 81107056), (32, 65899483), (52, 40553528), (104, 20276764), (139, 15171104), (208, 10138382), (278, 7585552), (416, 5069191), (556, 3792776), (1112, 1896388), (1807, 1167008), (2224, 948194), (3614, 583504), (4448, 474097), (7228, 291752), (14456, 145876), (28912, 72938), (36469, 57824)]