1516989604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 2933884800

約数和(自身を除く): 1416895196

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 449, 559, 898, 1118, 1511, 1796, 2236, 3022, 5837, 6044, 11674, 19307, 19643, 23348, 38614, 39286, 64973, 77228, 78572, 129946, 250991, 259892, 501982, 678439, 844649, 1003964, 1356878, 1689298, 2713756, 3378596, 8819707, 17639414, 29172877, 35278828, 58345754, 116691508, 379247401, 758494802, 1516989604]

約数ペア:

[(1, 1516989604), (2, 758494802), (4, 379247401), (13, 116691508), (26, 58345754), (43, 35278828), (52, 29172877), (86, 17639414), (172, 8819707), (449, 3378596), (559, 2713756), (898, 1689298), (1118, 1356878), (1511, 1003964), (1796, 844649), (2236, 678439), (3022, 501982), (5837, 259892), (6044, 250991), (11674, 129946), (19307, 78572), (19643, 77228), (23348, 64973), (38614, 39286)]