5131656

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 14002560

約数和(自身を除く): 8870904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 271, 526, 542, 789, 813, 1052, 1084, 1578, 1626, 2104, 2168, 2367, 2439, 3156, 3252, 4734, 4878, 6312, 6504, 9468, 9756, 18936, 19512, 71273, 142546, 213819, 285092, 427638, 570184, 641457, 855276, 1282914, 1710552, 2565828, 5131656]

約数ペア:

[(1, 5131656), (2, 2565828), (3, 1710552), (4, 1282914), (6, 855276), (8, 641457), (9, 570184), (12, 427638), (18, 285092), (24, 213819), (36, 142546), (72, 71273), (263, 19512), (271, 18936), (526, 9756), (542, 9468), (789, 6504), (813, 6312), (1052, 4878), (1084, 4734), (1578, 3252), (1626, 3156), (2104, 2439), (2168, 2367)]