18692472

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 30296328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 107, 116, 174, 214, 232, 251, 321, 348, 428, 502, 642, 696, 753, 856, 1004, 1284, 1506, 2008, 2568, 3012, 3103, 6024, 6206, 7279, 9309, 12412, 14558, 18618, 21837, 24824, 26857, 29116, 37236, 43674, 53714, 58232, 74472, 80571, 87348, 107428, 161142, 174696, 214856, 322284, 644568, 778853, 1557706, 2336559, 3115412, 4673118, 6230824, 9346236, 18692472]

約数ペア:

[(1, 18692472), (2, 9346236), (3, 6230824), (4, 4673118), (6, 3115412), (8, 2336559), (12, 1557706), (24, 778853), (29, 644568), (58, 322284), (87, 214856), (107, 174696), (116, 161142), (174, 107428), (214, 87348), (232, 80571), (251, 74472), (321, 58232), (348, 53714), (428, 43674), (502, 37236), (642, 29116), (696, 26857), (753, 24824), (856, 21837), (1004, 18618), (1284, 14558), (1506, 12412), (2008, 9309), (2568, 7279), (3012, 6206), (3103, 6024)]