15706622728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{4177}}^1$

素因数の和:4886

約数の個数: 64

約数和(自身を含む): 31964708160

約数和(自身を除く): 16258085432

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 643, 731, 1286, 1462, 2572, 2924, 4177, 5144, 5848, 8354, 10931, 16708, 21862, 27649, 33416, 43724, 55298, 71009, 87448, 110596, 142018, 179611, 221192, 284036, 359222, 470033, 568072, 718444, 940066, 1436888, 1880132, 2685811, 3053387, 3760264, 5371622, 6106774, 10743244, 12213548, 21486488, 24427096, 45658787, 91317574, 115489873, 182635148, 230979746, 365270296, 461959492, 923918984, 1963327841, 3926655682, 7853311364, 15706622728]

約数ペア:

[(1, 15706622728), (2, 7853311364), (4, 3926655682), (8, 1963327841), (17, 923918984), (34, 461959492), (43, 365270296), (68, 230979746), (86, 182635148), (136, 115489873), (172, 91317574), (344, 45658787), (643, 24427096), (731, 21486488), (1286, 12213548), (1462, 10743244), (2572, 6106774), (2924, 5371622), (4177, 3760264), (5144, 3053387), (5848, 2685811), (8354, 1880132), (10931, 1436888), (16708, 940066), (21862, 718444), (27649, 568072), (33416, 470033), (43724, 359222), (55298, 284036), (71009, 221192), (87448, 179611), (110596, 142018)]